Infineon Technologies 製品

IPI05CN10N G

Infineon Technologies

MOSFET N-CH 100V 100A TO262-3

• FET Type: N-Channel
• Technology: MOSFET (Metal Oxide)
• Drain to Source Voltage (Vdss): 100V
• Current - Continuous Drain (Id) @ 25°C: 100A (Tc)
• Drive Voltage (Max Rds On, Min Rds On): 10V
• Vgs(th) (Max) @ Id: 4V @ 250µA
• Gate Charge (Qg) (Max) @ Vgs: 181nC @ 10V
• Input Capacitance (Ciss) (Max) @ Vds: 12000pF @ 50V
• Vgs (Max): ±20V
• FET Feature: -
• Power Dissipation (Max): 300W (Tc)
• Rds On (Max) @ Id, Vgs: 5.4 mOhm @ 100A, 10V
• Operating Temperature: -55°C ~ 175°C (TJ)
• Mounting Type: Through Hole
• Supplier Device Package: PG-TO262-3
• Package / Case: TO-262-3 Long Leads, I2Pak, TO-262AA

パッケージ: TO-262-3 Long Leads, I2Pak, TO-262AA

SPP80N06S2-05

Infineon Technologies

MOSFET N-CH 55V 80A TO-220

• FET Type: N-Channel
• Technology: MOSFET (Metal Oxide)
• Drain to Source Voltage (Vdss): 55V
• Current - Continuous Drain (Id) @ 25°C: 80A (Tc)
• Drive Voltage (Max Rds On, Min Rds On): 10V
• Vgs(th) (Max) @ Id: 4V @ 250µA
• Gate Charge (Qg) (Max) @ Vgs: 170nC @ 10V
• Input Capacitance (Ciss) (Max) @ Vds: 6790pF @ 25V
• Vgs (Max): ±20V
• FET Feature: -
• Power Dissipation (Max): 300W (Tc)
• Rds On (Max) @ Id, Vgs: 5.1 mOhm @ 80A, 10V
• Operating Temperature: -55°C ~ 175°C (TJ)
• Mounting Type: Through Hole
• Supplier Device Package: PG-TO220-3-1
• Package / Case: TO-220-3

パッケージ: TO-220-3

IRFZ24NLPBF

Infineon Technologies

MOSFET N-CH 55V 17A TO-262

• FET Type: N-Channel
• Technology: MOSFET (Metal Oxide)
• Drain to Source Voltage (Vdss): 55V
• Current - Continuous Drain (Id) @ 25°C: 17A (Tc)
• Drive Voltage (Max Rds On, Min Rds On): 10V
• Vgs(th) (Max) @ Id: 4V @ 250µA
• Gate Charge (Qg) (Max) @ Vgs: 20nC @ 10V
• Input Capacitance (Ciss) (Max) @ Vds: 370pF @ 25V
• Vgs (Max): ±20V
• FET Feature: -
• Power Dissipation (Max): 3.8W (Ta), 45W (Tc)
• Rds On (Max) @ Id, Vgs: 70 mOhm @ 10A, 10V
• Operating Temperature: -55°C ~ 175°C (TJ)
• Mounting Type: Through Hole
• Supplier Device Package: TO-262
• Package / Case: TO-262-3 Long Leads, I2Pak, TO-262AA

パッケージ: TO-262-3 Long Leads, I2Pak, TO-262AA

IRF7526D1TR

Infineon Technologies

MOSFET P-CH 30V 2A MICRO8

• FET Type: P-Channel
• Technology: MOSFET (Metal Oxide)
• Drain to Source Voltage (Vdss): 30V
• Current - Continuous Drain (Id) @ 25°C: 2A (Ta)
• Drive Voltage (Max Rds On, Min Rds On): 4.5V, 10V
• Vgs(th) (Max) @ Id: 1V @ 250µA
• Gate Charge (Qg) (Max) @ Vgs: 11nC @ 10V
• Input Capacitance (Ciss) (Max) @ Vds: 180pF @ 25V
• Vgs (Max): ±20V
• FET Feature: Schottky Diode (Isolated)
• Power Dissipation (Max): 1.25W (Ta)
• Rds On (Max) @ Id, Vgs: 200 mOhm @ 1.2A, 10V
• Operating Temperature: -55°C ~ 150°C (TJ)
• Mounting Type: Surface Mount
• Supplier Device Package: Micro8?
• Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)

パッケージ: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)

AUIRF3805S-7TRL

Infineon Technologies

MOSFET N-CH 55V 160A HEXFET

• FET Type: N-Channel
• Technology: MOSFET (Metal Oxide)
• Drain to Source Voltage (Vdss): 55V
• Current - Continuous Drain (Id) @ 25°C: 160A (Tc)
• Drive Voltage (Max Rds On, Min Rds On): 10V
• Vgs(th) (Max) @ Id: 4V @ 250µA
• Gate Charge (Qg) (Max) @ Vgs: 200nC @ 10V
• Input Capacitance (Ciss) (Max) @ Vds: 7820pF @ 25V
• Vgs (Max): ±20V
• FET Feature: -
• Power Dissipation (Max): 300W (Tc)
• Rds On (Max) @ Id, Vgs: 2.6 mOhm @ 140A, 10V
• Operating Temperature: -55°C ~ 175°C (TJ)
• Mounting Type: Surface Mount
• Supplier Device Package: D2PAK (7-Lead)
• Package / Case: TO-263-7, D2Pak (6 Leads + Tab), TO-263CB

パッケージ: TO-263-7, D2Pak (6 Leads + Tab), TO-263CB

BSC082N10LSGATMA1

Infineon Technologies

MOSFET N-CH 100V 100A TDSON-8

• FET Type: N-Channel
• Technology: MOSFET (Metal Oxide)
• Drain to Source Voltage (Vdss): 100V
• Current - Continuous Drain (Id) @ 25°C: 13.8A (Ta), 100A (Tc)
• Drive Voltage (Max Rds On, Min Rds On): 4.5V, 10V
• Vgs(th) (Max) @ Id: 2.4V @ 110µA
• Gate Charge (Qg) (Max) @ Vgs: 104nC @ 10V
• Input Capacitance (Ciss) (Max) @ Vds: 7400pF @ 50V
• Vgs (Max): ±20V
• FET Feature: -
• Power Dissipation (Max): 156W (Tc)
• Rds On (Max) @ Id, Vgs: 8.2 mOhm @ 100A, 10V
• Operating Temperature: -55°C ~ 150°C (TJ)
• Mounting Type: Surface Mount
• Supplier Device Package: PG-TDSON-8
• Package / Case: 8-PowerTDFN

パッケージ: 8-PowerTDFN

BGR420H6327XTSA1

Infineon Technologies

TRANS RF NPN 13V 25MA SOT343

• Transistor Type: NPN
• Voltage - Collector Emitter Breakdown (Max): 13V
• Frequency - Transition: -
• Noise Figure (dB Typ @ f): 1.5dB ~ 1.7dB @ 400MHz ~ 1.8GHz
• Gain: -
• Power - Max: 120mW
• DC Current Gain (hFE) (Min) @ Ic, Vce: -
• Current - Collector (Ic) (Max): 25mA
• Operating Temperature: -65°C ~ 150°C (TJ)
• Mounting Type: Surface Mount
• Package / Case: SC-82A, SOT-343
• Supplier Device Package: PG-SOT343-4

パッケージ: SC-82A, SOT-343

BB 659 E7902

Infineon Technologies

DIODE VAR CAP 30V 20MA SCD-80

• Capacitance @ Vr, F: 2.9pF @ 28V, 1MHz
• Capacitance Ratio: 14.7
• Capacitance Ratio Condition: C1/C28
• Voltage - Peak Reverse (Max): 30V
• Diode Type: Single
• Q @ Vr, F: -
• Operating Temperature: -55°C ~ 150°C (TJ)
• Mounting Type: Surface Mount
• Package / Case: SC-80
• Supplier Device Package: PG-SCD80-2

パッケージ: SC-80

IRD3CH24DD6

Infineon Technologies

DIODE CHIP EMITTER CONTROLLED

• Diode Type: -
• Voltage - DC Reverse (Vr) (Max): -
• Current - Average Rectified (Io): -
• Voltage - Forward (Vf) (Max) @ If: -
• Speed: -
• Reverse Recovery Time (trr): -
• Current - Reverse Leakage @ Vr: -
• Capacitance @ Vr, F: -
• Mounting Type: -
• Package / Case: -
• Supplier Device Package: -
• Operating Temperature - Junction: -

パッケージ: -

TLE4251GATMA1

Infineon Technologies

IC REG LINEAR 400MA TO252-5-11

• Output Configuration: -
• Output Type: -
• Number of Regulators: 1
• Voltage - Input (Max): -
• Voltage - Output (Min/Fixed): -
• Voltage - Output (Max): -
• Voltage Dropout (Max): -
• Current - Output: 400mA
• Current - Quiescent (Iq): -
• Current - Supply (Max): -
• PSRR: -
• Control Features: -
• Protection Features: -
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: TO-252-5, DPak (4 Leads + Tab), TO-252AD
• Supplier Device Package: PG-TO252-5-11

パッケージ: TO-252-5, DPak (4 Leads + Tab), TO-252AD

IR3801MTR1PBF

Infineon Technologies

IC REG BUCK ADJ 7A SYNC QFN

• Function: Step-Down
• Output Configuration: Positive
• Topology: Buck
• Output Type: Adjustable
• Number of Outputs: 1
• Voltage - Input (Min): 2.5V
• Voltage - Input (Max): 21V
• Voltage - Output (Min/Fixed): 0.6V
• Voltage - Output (Max): 12V
• Current - Output: 7A
• Frequency - Switching: 600kHz
• Synchronous Rectifier: Yes
• Operating Temperature: -40°C ~ 125°C (TJ)
• Mounting Type: Surface Mount
• Package / Case: 15-PowerVQFN
• Supplier Device Package: PQFN (5x6)

パッケージ: 15-PowerVQFN

AUIPS1051LTR

Infineon Technologies

IC SW IPS 1CH LOW SIDE SOT223

• Switch Type: General Purpose
• Number of Outputs: 1
• Ratio - Input:Output: 1:1
• Output Configuration: Low Side
• Output Type: N-Channel
• Interface: On/Off
• Voltage - Load: 6 V ~ 28 V
• Voltage - Supply (Vcc/Vdd): Not Required
• Current - Output (Max): 1.3A
• Rds On (Typ): 160 mOhm
• Input Type: Non-Inverting
• Features: -
• Fault Protection: Current Limiting (Fixed), Over Temperature
• Operating Temperature: -40°C ~ 150°C (TJ)
• Package / Case: TO-261-4, TO-261AA
• Supplier Device Package: SOT-223

パッケージ: TO-261-4, TO-261AA

AUIRS21811STR

Infineon Technologies

IC DRIVER HIGH/LOW SIDE 8SOIC

• Driven Configuration: Half-Bridge
• Channel Type: Independent
• Number of Drivers: 2
• Gate Type: IGBT, N-Channel MOSFET
• Voltage - Supply: 10 V ~ 20 V
• Logic Voltage - VIL, VIH: 0.8V, 2.5V
• Current - Peak Output (Source, Sink): 1.9A, 2.3A
• Input Type: Non-Inverting
• High Side Voltage - Max (Bootstrap): 600V
• Rise / Fall Time (Typ): 60ns, 35ns (Max)
• Operating Temperature: -40°C ~ 150°C (TJ)
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Supplier Device Package: 8-SOIC

パッケージ: 8-SOIC (0.154", 3.90mm Width)

IRSM515-024DA

Infineon Technologies

IC MOTOR DRIVER 250V 23DIP

• Output Configuration: Half Bridge (3)
• Applications: AC Motors
• Interface: Logic
• Load Type: Inductive
• Technology: UMOS
• Rds On (Typ): 1.8 Ohm
• Current - Output / Channel: 1.6A
• Current - Peak Output: 7A
• Voltage - Supply: 13.5 V ~ 16.5 V
• Voltage - Load: 200V (Max)
• Operating Temperature: -40°C ~ 150°C (TJ)
• Features: Bootstrap Circuit
• Fault Protection: UVLO
• Mounting Type: Through Hole
• Package / Case: 32-PowerDIP Module, 23 Leads
• Supplier Device Package: 23-DIP

パッケージ: 32-PowerDIP Module, 23 Leads

IFX25401TEVATMA1

Infineon Technologies

IC REG LIN POS ADJ 400MA TO252-5

• Output Configuration: Positive
• Output Type: Adjustable
• Number of Regulators: 1
• Voltage - Input (Max): 40V
• Voltage - Output (Min/Fixed): 2.5V
• Voltage - Output (Max): 20V
• Voltage Dropout (Max): 0.5V @ 250mA
• Current - Output: 400mA
• Current - Quiescent (Iq): 220µA
• Current - Supply (Max): 25mA
• PSRR: 54dB (100Hz)
• Control Features: -
• Protection Features: Over Current, Over Temperature, Reverse Polarity, Short Circuit
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TO-252-5, DPak (4 Leads + Tab), TO-252AD
• Supplier Device Package: PG-TO252-5

パッケージ: TO-252-5, DPak (4 Leads + Tab), TO-252AD

CY9AF114LAPMC1-G-MNE2

Infineon Technologies

IC MM MCU 64LQFP

• Core Processor: ARM® Cortex®-M3
• Core Size: 32-Bit
• Speed: 40MHz
• Connectivity: CSIO, I2C, LINbus, SPI, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number of I/O: 51
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• EEPROM Size: -
• RAM Size: 32K x 8
• Voltage - Supply (Vcc/Vdd): 2.7V ~ 5.5V
• Data Converters: A/D 9x12b SAR
• Oscillator Type: External, Internal
• Operating Temperature: -40°C ~ 105°C (TA)
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Supplier Device Package: 64-LQFP (10x10)

パッケージ: -

CY9BF168RPMC-G-MNE2

Infineon Technologies

IC MCU 32BIT 1.03125MB 120LQFP

• Core Processor: ARM® Cortex®-M4F
• Core Size: 32-Bit Single-Core
• Speed: 160MHz
• Connectivity: CSIO, I2C, LINbus, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number of I/O: 100
• Program Memory Size: 1.03125MB (1.03125M x 8)
• Program Memory Type: FLASH
• EEPROM Size: -
• RAM Size: 128K x 8
• Voltage - Supply (Vcc/Vdd): 2.7V ~ 5.5V
• Data Converters: A/D 24x12b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C (TJ)
• Mounting Type: Surface Mount
• Package / Case: 120-LQFP
• Supplier Device Package: 120-LQFP (16x16)

パッケージ: -

Request a Quote

IQE018N06NM6SCATMA1

Infineon Technologies

TRENCH 40<-<100V

• FET Type: -
• Technology: -
• Drain to Source Voltage (Vdss): -
• Current - Continuous Drain (Id) @ 25°C: -
• Drive Voltage (Max Rds On, Min Rds On): -
• Vgs(th) (Max) @ Id: -
• Gate Charge (Qg) (Max) @ Vgs: -
• Input Capacitance (Ciss) (Max) @ Vds: -
• Vgs (Max): -
• FET Feature: -
• Power Dissipation (Max): -
• Rds On (Max) @ Id, Vgs: -
• Operating Temperature: -
• Mounting Type: -
• Supplier Device Package: -
• Package / Case: -

パッケージ: -

Request a Quote

IPG20N04S408BATMA1

Infineon Technologies

MOSFET 2N-CH 40V 20A 8TDSON

• FET Type: MOSFET (Metal Oxide)
• FET Feature: -
• Drain to Source Voltage (Vdss): 40V
• Current - Continuous Drain (Id) @ 25°C: 20A (Tc)
• Rds On (Max) @ Id, Vgs: 7.6mOhm @ 17A, 10V
• Vgs(th) (Max) @ Id: 4V @ 30µA
• Gate Charge (Qg) (Max) @ Vgs: 36nC @ 10V
• Input Capacitance (Ciss) (Max) @ Vds: 2940pF @ 25V
• Power - Max: 65W (Tc)
• Operating Temperature: -55°C ~ 175°C (TJ)
• Mounting Type: Surface Mount, Wettable Flank
• Package / Case: 8-PowerVDFN
• Supplier Device Package: PG-TDSON-8-10

パッケージ: -

CY8C4127LQS-S443T

Infineon Technologies

IC MCU 32BIT 128KB FLASH 40QFN

• Core Processor: ARM® Cortex®-M0+
• Core Size: 32-Bit
• Speed: 24MHz
• Connectivity: FIFO, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, LCD, POR, PWM, Temp Sensor, TRNG, WDT
• Number of I/O: 34
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• EEPROM Size: -
• RAM Size: 16K x 8
• Voltage - Supply (Vcc/Vdd): 1.71V ~ 5.5V
• Data Converters: A/D 16x10b SAR, 16x12b Sigma-Delta
• Oscillator Type: External, Internal
• Operating Temperature: -40°C ~ 105°C (TA)
• Mounting Type: Surface Mount
• Package / Case: 40-UFQFN Exposed Pad
• Supplier Device Package: 40-QFN (6x6)

パッケージ: -

Request a Quote

CY8C6144AZQ-S4F92

Infineon Technologies

IC MCU 32BIT 256KB FLASH 64TQFP

• Core Processor: ARM® Cortex®-M4F
• Core Size: 32-Bit
• Speed: 150MHz
• Connectivity: CANbus, FIFO, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART
• Peripherals: Brown-out Detect/Reset, CapSense, Crypto - AES, DMA, LCD, LVD, POR, PWM, RSA, SHA, Temp Sensor, TRNG, WDT
• Number of I/O: 54
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• EEPROM Size: -
• RAM Size: 128K x 8
• Voltage - Supply (Vcc/Vdd): 1.7V ~ 3.6V
• Data Converters: A/D 16x12b SAR, 16x12b Sigma-Delta; D/A 2x7b, 1x8/12b
• Oscillator Type: External, Internal
• Operating Temperature: -40°C ~ 105°C (TA)
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP Exposed Pad
• Supplier Device Package: 64-TQFP (10x10)

パッケージ: -

Request a Quote

XMC7100D-F144K4160AA

Infineon Technologies

IC MCU 32BT 4.063MB FLSH 144QFP

• Core Processor: ARM® Cortex®-M0+, ARM® Cortex®-M7
• Core Size: 32-Bit Dual-Core
• Speed: 100MHz, 250MHz
• Connectivity: CANbus, Ethernet, FIFO, I2C, IrDA, MMC/SD/SDIO, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, Crypto - AES, DMA, LVD, POR, PWM, SHA, Temp Sensor, TRNG, WDT
• Number of I/O: 116
• Program Memory Size: 4.063MB (4.063M x 8)
• Program Memory Type: FLASH
• EEPROM Size: 256K x 8
• RAM Size: 768K x 8
• Voltage - Supply (Vcc/Vdd): 2.7V ~ 5.5V
• Data Converters: A/D 52x12b SAR
• Oscillator Type: External, Internal
• Operating Temperature: -40°C ~ 125°C (TA)
• Mounting Type: Surface Mount
• Package / Case: 144-LQFP Exposed Pad
• Supplier Device Package: 144-TEQFP (20x20)

パッケージ: -

PXE1610CDNG023XTMA1

Infineon Technologies

PXE1610CDN - DIGITAL DUAL OUTPUT

• Applications: Controller, Intel VR12.5
• Voltage - Input: 3V ~ 3.6V
• Number of Outputs: 6
• Voltage - Output: Programmable
• Operating Temperature: -5°C ~ 85°C (TA)
• Mounting Type: Surface Mount
• Package / Case: 48-VFQFN Exposed Pad
• Supplier Device Package: 48-VQFN (6x6)

パッケージ: -

Request a Quote

CY8C4147LQS-S243T

Infineon Technologies

IC MCU 32BIT 128KB FLASH 40QFN

• Core Processor: ARM® Cortex®-M0+
• Core Size: 32-Bit
• Speed: 24MHz
• Connectivity: FIFO, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, Temp Sensor, WDT
• Number of I/O: 34
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• EEPROM Size: -
• RAM Size: 16K x 8
• Voltage - Supply (Vcc/Vdd): 1.71V ~ 5.5V
• Data Converters: A/D 16x10b, 20x12b SAR
• Oscillator Type: External, Internal
• Operating Temperature: -40°C ~ 105°C (TA)
• Mounting Type: Surface Mount, Wettable Flank
• Package / Case: 40-UFQFN Exposed Pad
• Supplier Device Package: 40-QFN (6x6)

パッケージ: -

Request a Quote

CY95F634HNPMC-G110UNERE2

Infineon Technologies

IC MM MCU 32LQFP

• Core Processor: -
• Core Size: -
• Speed: -
• Connectivity: -
• Peripherals: -
• Number of I/O: -
• Program Memory Size: -
• Program Memory Type: -
• EEPROM Size: -
• RAM Size: -
• Voltage - Supply (Vcc/Vdd): -
• Data Converters: -
• Oscillator Type: -
• Operating Temperature: -
• Mounting Type: -
• Package / Case: -
• Supplier Device Package: -

パッケージ: -

Request a Quote

520966231566

Infineon Technologies

INFINEON

• Memory Type: -
• Memory Format: -
• Technology: -
• Memory Size: -
• Memory Interface: -
• Clock Frequency: -
• Write Cycle Time - Word, Page: -
• Access Time: -
• Voltage - Supply: -
• Operating Temperature: -
• Mounting Type: -
• Package / Case: -
• Supplier Device Package: -

パッケージ: -

Request a Quote

CY8C4148AZSS548XQLA1

Infineon Technologies

PSOC4 - GENERAL

• Core Processor: ARM® Cortex®-M0+
• Core Size: 32-Bit
• Speed: 48MHz
• Connectivity: I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, LCD, LVD, POR, PWM, WDT
• Number of I/O: 84
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• EEPROM Size: -
• RAM Size: 32K x 8
• Voltage - Supply (Vcc/Vdd): 1.71V ~ 5.5V
• Data Converters: A/D 16x12b SAR
• Oscillator Type: External, Internal
• Operating Temperature: -40°C ~ 105°C (TA)
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Supplier Device Package: 100-TQFP (14x14)

パッケージ: -

Request a Quote

IDK10G65C5XTMA2

Infineon Technologies

DIODE SIL CARB 650V 10A TO263-2

• Diode Type: SiC (Silicon Carbide) Schottky
• Voltage - DC Reverse (Vr) (Max): 650 V
• Current - Average Rectified (Io): 10A
• Voltage - Forward (Vf) (Max) @ If: 1.8 V @ 10 A
• Speed: No Recovery Time > 500mA (Io)
• Reverse Recovery Time (trr): 0 ns
• Current - Reverse Leakage @ Vr: -
• Capacitance @ Vr, F: 300pF @ 1V, 1MHz
• Mounting Type: Surface Mount
• Package / Case: TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
• Supplier Device Package: PG-TO263-2
• Operating Temperature - Junction: -55°C ~ 175°C

パッケージ: -