ページ 2 - 光学センサ - フォトダイオード | センサ、トランスデューサ | Heisener Electronics
連絡先
SalesDept@heisener.com +86-755-83210559 ext. 814
Language Translation

* Please refer to the English Version as our Official Version.

光学センサ - フォトダイオード

レコード 895
ページ  2/30
画像
部品番号
メーカ
説明
パッケージ
在庫
数量
Color - Enhanced
Spectral Range
Diode Type
Responsivity @ nm
Response Time
Voltage - DC Reverse (Vr) (Max)
Current - Dark (Typ)
Active Area
Viewing Angle
Operating Temperature
Mounting Type
Package / Case
PDU-G101A
Luna Optoelectronics

PHOTODIODE UVA 0.076MM TO-46

  • Wavelength: -
  • Color - Enhanced: -
  • Spectral Range: 200nm ~ 365nm
  • Diode Type: -
  • Responsivity @ nm: 0.1 A/W @ 350nm
  • Response Time: 10ns
  • Voltage - DC Reverse (Vr) (Max): 5V
  • Current - Dark (Typ): 50pA
  • Active Area: 0.076mm²
  • Viewing Angle: 61°
  • Operating Temperature: -30°C ~ 85°C
  • Mounting Type: Through Hole
  • Package / Case: -
パッケージ: -
在庫7,236
-
200nm ~ 365nm
-
0.1 A/W @ 350nm
10ns
5V
50pA
0.076mm²
61°
-30°C ~ 85°C
Through Hole
-
SFH 2400FA
OSRAM Opto Semiconductors Inc.

PHOTO DIODE 900NM SMD

  • Wavelength: 900nm
  • Color - Enhanced: -
  • Spectral Range: 750nm ~ 1100nm
  • Diode Type: PIN
  • Responsivity @ nm: -
  • Response Time: 5ns
  • Voltage - DC Reverse (Vr) (Max): 20V
  • Current - Dark (Typ): 1nA
  • Active Area: 1mm²
  • Viewing Angle: 120°
  • Operating Temperature: -40°C ~ 100°C
  • Mounting Type: Surface Mount
  • Package / Case: 3-SMD, Gull Wing
パッケージ: 3-SMD, Gull Wing
在庫7,416
-
750nm ~ 1100nm
PIN
-
5ns
20V
1nA
1mm²
120°
-40°C ~ 100°C
Surface Mount
3-SMD, Gull Wing
PDV-V405-46
Luna Optoelectronics

PHOTODIODE 500NM 2.98MM SQ TO-46

  • Wavelength: 500nm
  • Color - Enhanced: -
  • Spectral Range: -
  • Diode Type: PIN
  • Responsivity @ nm: -
  • Response Time: 450ns
  • Voltage - DC Reverse (Vr) (Max): 75V
  • Current - Dark (Typ): 150pA
  • Active Area: 3.089mm²
  • Viewing Angle: -
  • Operating Temperature: -15°C ~ 70°C
  • Mounting Type: Through Hole
  • Package / Case: TO-46-2 Lens Top Metal Can
パッケージ: TO-46-2 Lens Top Metal Can
在庫8,676
-
-
PIN
-
450ns
75V
150pA
3.089mm²
-
-15°C ~ 70°C
Through Hole
TO-46-2 Lens Top Metal Can
PDB-C520-ST
Luna Optoelectronics

PHOTODIODE BLUE FIBER OPTIC ST

  • Wavelength: -
  • Color - Enhanced: -
  • Spectral Range: -
  • Diode Type: -
  • Responsivity @ nm: -
  • Response Time: -
  • Voltage - DC Reverse (Vr) (Max): -
  • Current - Dark (Typ): -
  • Active Area: -
  • Viewing Angle: -
  • Operating Temperature: -
  • Mounting Type: -
  • Package / Case: -
パッケージ: -
在庫3,384
-
-
-
-
-
-
-
-
-
-
-
-
PDB-C502-FCF
Luna Optoelectronics

PHOTODIODE BLUE FIBER OPTIC FCF

  • Wavelength: 950nm
  • Color - Enhanced: Blue
  • Spectral Range: 350nm ~ 1100nm
  • Diode Type: PIN
  • Responsivity @ nm: -
  • Response Time: 3ns
  • Voltage - DC Reverse (Vr) (Max): 100V
  • Current - Dark (Typ): 45pA
  • Active Area: 0.87mm²
  • Viewing Angle: -
  • Operating Temperature: -40°C ~ 125°C
  • Mounting Type: -
  • Package / Case: -
パッケージ: -
在庫3,114
Blue
350nm ~ 1100nm
PIN
-
3ns
100V
45pA
0.87mm²
-
-40°C ~ 125°C
-
-
PDB-C500-ST
Luna Optoelectronics

PHOTODIODE BLUE FIBER OPTIC ST

  • Wavelength: -
  • Color - Enhanced: -
  • Spectral Range: -
  • Diode Type: -
  • Responsivity @ nm: -
  • Response Time: -
  • Voltage - DC Reverse (Vr) (Max): -
  • Current - Dark (Typ): -
  • Active Area: -
  • Viewing Angle: -
  • Operating Temperature: -
  • Mounting Type: -
  • Package / Case: -
パッケージ: -
在庫4,788
-
-
-
-
-
-
-
-
-
-
-
-
PDU-S104
Luna Optoelectronics

PHOTODIODE UV 0.32MM SQ TO-46

  • Wavelength: -
  • Color - Enhanced: -
  • Spectral Range: 200nm ~ 400nm
  • Diode Type: -
  • Responsivity @ nm: 0.14 A/W @ 280nm
  • Response Time: 20ns
  • Voltage - DC Reverse (Vr) (Max): 20V
  • Current - Dark (Typ): 2nA
  • Active Area: 0.08mm² (x4)
  • Viewing Angle: 82°
  • Operating Temperature: -40°C ~ 125°C
  • Mounting Type: Through Hole
  • Package / Case: -
パッケージ: -
在庫3,078
-
200nm ~ 400nm
-
0.14 A/W @ 280nm
20ns
20V
2nA
0.08mm² (x4)
82°
-40°C ~ 125°C
Through Hole
-
PDB-V616-3
Luna Optoelectronics

PHOTODIODE BLUE 51.61MM SQ BUSS

  • Wavelength: 940nm
  • Color - Enhanced: Blue
  • Spectral Range: 350nm ~ 1100nm
  • Diode Type: -
  • Responsivity @ nm: -
  • Response Time: 1.8µs
  • Voltage - DC Reverse (Vr) (Max): 25V
  • Current - Dark (Typ): 35nA
  • Active Area: 51.61mm²
  • Viewing Angle: -
  • Operating Temperature: -40°C ~ 100°C
  • Mounting Type: Free Hanging
  • Package / Case: Chip with 34 Gauge BUSS Wire
パッケージ: Chip with 34 Gauge BUSS Wire
在庫6,426
Blue
350nm ~ 1100nm
-
-
1.8µs
25V
35nA
51.61mm²
-
-40°C ~ 100°C
Free Hanging
Chip with 34 Gauge BUSS Wire
PDB-V615-3
Luna Optoelectronics

PHOTODIODE BLUE 232.7MM SQ BUSS

  • Wavelength: 940nm
  • Color - Enhanced: Blue
  • Spectral Range: 350nm ~ 1100nm
  • Diode Type: -
  • Responsivity @ nm: -
  • Response Time: 7µs
  • Voltage - DC Reverse (Vr) (Max): 25V
  • Current - Dark (Typ): 350nA
  • Active Area: 232.7mm²
  • Viewing Angle: -
  • Operating Temperature: -40°C ~ 100°C
  • Mounting Type: Free Hanging
  • Package / Case: Chip with 34 Gauge BUSS Wire
パッケージ: Chip with 34 Gauge BUSS Wire
在庫7,380
Blue
350nm ~ 1100nm
-
-
7µs
25V
350nA
232.7mm²
-
-40°C ~ 100°C
Free Hanging
Chip with 34 Gauge BUSS Wire
PDB-V612-3
Luna Optoelectronics

PHOTODIODE BLUE 68.7MM SQ BUSS

  • Wavelength: 940nm
  • Color - Enhanced: Blue
  • Spectral Range: 350nm ~ 1100nm
  • Diode Type: -
  • Responsivity @ nm: -
  • Response Time: 2.8µs
  • Voltage - DC Reverse (Vr) (Max): 25V
  • Current - Dark (Typ): 40nA
  • Active Area: 68.7mm²
  • Viewing Angle: -
  • Operating Temperature: -40°C ~ 100°C
  • Mounting Type: Free Hanging
  • Package / Case: Chip with 34 Gauge BUSS Wire
パッケージ: Chip with 34 Gauge BUSS Wire
在庫2,214
Blue
350nm ~ 1100nm
-
-
2.8µs
25V
40nA
68.7mm²
-
-40°C ~ 100°C
Free Hanging
Chip with 34 Gauge BUSS Wire
PDB-V601-2
Luna Optoelectronics

PHOTODIODE BLUE 1MM SQ PVC WIRE

  • Wavelength: 940nm
  • Color - Enhanced: Blue
  • Spectral Range: 350nm ~ 1100nm
  • Diode Type: -
  • Responsivity @ nm: -
  • Response Time: 300ns
  • Voltage - DC Reverse (Vr) (Max): 25V
  • Current - Dark (Typ): 3nA
  • Active Area: 1.053mm²
  • Viewing Angle: -
  • Operating Temperature: -40°C ~ 100°C
  • Mounting Type: Free Hanging
  • Package / Case: Chip with 30 Gauge PVC Wire
パッケージ: Chip with 30 Gauge PVC Wire
在庫3,978
Blue
350nm ~ 1100nm
-
-
300ns
25V
3nA
1.053mm²
-
-40°C ~ 100°C
Free Hanging
Chip with 30 Gauge PVC Wire
PDB-V115
Luna Optoelectronics

PHOTODIODE BLUE 5.07MM SQ TO-5

  • Wavelength: 950nm
  • Color - Enhanced: Blue
  • Spectral Range: 350nm ~ 1100nm
  • Diode Type: PIN
  • Responsivity @ nm: -
  • Response Time: 500ns
  • Voltage - DC Reverse (Vr) (Max): 75V
  • Current - Dark (Typ): 250pA
  • Active Area: 5.07mm²
  • Viewing Angle: 73°
  • Operating Temperature: -40°C ~ 125°C
  • Mounting Type: Through Hole
  • Package / Case: TO-5
パッケージ: TO-5
在庫8,550
Blue
350nm ~ 1100nm
PIN
-
500ns
75V
250pA
5.07mm²
73°
-40°C ~ 125°C
Through Hole
TO-5
PDB-C615-3
Luna Optoelectronics

PHOTODIODE BLUE 232.7MM SQ BUSS

  • Wavelength: 940nm
  • Color - Enhanced: Blue
  • Spectral Range: 350nm ~ 1100nm
  • Diode Type: -
  • Responsivity @ nm: -
  • Response Time: 150ns
  • Voltage - DC Reverse (Vr) (Max): 75V
  • Current - Dark (Typ): 350nA
  • Active Area: 232.7mm²
  • Viewing Angle: -
  • Operating Temperature: -40°C ~ 100°C
  • Mounting Type: Free Hanging
  • Package / Case: Chip with 34 Gauge BUSS Wire
パッケージ: Chip with 34 Gauge BUSS Wire
在庫2,340
Blue
350nm ~ 1100nm
-
-
150ns
75V
350nA
232.7mm²
-
-40°C ~ 100°C
Free Hanging
Chip with 34 Gauge BUSS Wire
PDB-C614-1
Luna Optoelectronics

PHOTODIODE BLUE 177.9MM SQ BARE

  • Wavelength: 940nm
  • Color - Enhanced: Blue
  • Spectral Range: 350nm ~ 1100nm
  • Diode Type: -
  • Responsivity @ nm: -
  • Response Time: 125ns
  • Voltage - DC Reverse (Vr) (Max): 75V
  • Current - Dark (Typ): 250nA
  • Active Area: 177.9mm²
  • Viewing Angle: -
  • Operating Temperature: -40°C ~ 100°C
  • Mounting Type: Free Hanging
  • Package / Case: Die
パッケージ: Die
在庫7,146
Blue
350nm ~ 1100nm
-
-
125ns
75V
250nA
177.9mm²
-
-40°C ~ 100°C
Free Hanging
Die
PDB-C601-3
Luna Optoelectronics

PHOTODIODE BLUE 1MM SQ BUSS WIRE

  • Wavelength: 940nm
  • Color - Enhanced: Red
  • Spectral Range: 350nm ~ 1100nm
  • Diode Type: -
  • Responsivity @ nm: -
  • Response Time: 10ns
  • Voltage - DC Reverse (Vr) (Max): 75V
  • Current - Dark (Typ): 500pA
  • Active Area: 1mm²
  • Viewing Angle: -
  • Operating Temperature: -40°C ~ 100°C
  • Mounting Type: Free Hanging
  • Package / Case: Chip with 34 Gauge BUSS Wire
パッケージ: Chip with 34 Gauge BUSS Wire
在庫4,410
Red
350nm ~ 1100nm
-
-
10ns
75V
500pA
1mm²
-
-40°C ~ 100°C
Free Hanging
Chip with 34 Gauge BUSS Wire
hot PD481PI
Sharp Microelectronics

PHOTODIODE BLACK 960NM SIDE

  • Wavelength: 960nm
  • Color - Enhanced: -
  • Spectral Range: 680nm ~ 1200nm
  • Diode Type: -
  • Responsivity @ nm: -
  • Response Time: -
  • Voltage - DC Reverse (Vr) (Max): 32V
  • Current - Dark (Typ): 1nA
  • Active Area: -
  • Viewing Angle: -
  • Operating Temperature: -25°C ~ 85°C
  • Mounting Type: Through Hole
  • Package / Case: Side View
パッケージ: Side View
在庫558,012
-
680nm ~ 1200nm
-
-
-
32V
1nA
-
-
-25°C ~ 85°C
Through Hole
Side View
SXUV5
Opto Diode Corp

PHOTODIODE 2.5MM TO-39

  • Wavelength: -
  • Color - Enhanced: -
  • Spectral Range: -
  • Diode Type: -
  • Responsivity @ nm: -
  • Response Time: 1ns
  • Voltage - DC Reverse (Vr) (Max): 20V
  • Current - Dark (Typ): -
  • Active Area: 2.5mm²
  • Viewing Angle: -
  • Operating Temperature: -10°C ~ 40°C
  • Mounting Type: Through Hole
  • Package / Case: -
パッケージ: -
在庫2,574
-
-
-
-
1ns
20V
-
2.5mm²
-
-10°C ~ 40°C
Through Hole
-
PDB-C216
Luna Optoelectronics

PHOTODIODE BLUE 16 ELEMENT ARRAY

  • Wavelength: 950nm
  • Color - Enhanced: Blue
  • Spectral Range: 350nm ~ 1100nm
  • Diode Type: -
  • Responsivity @ nm: -
  • Response Time: 13ns
  • Voltage - DC Reverse (Vr) (Max): 50V
  • Current - Dark (Typ): 5nA
  • Active Area: 2.24mm² (x16)
  • Viewing Angle: -
  • Operating Temperature: -20°C ~ 75°C
  • Mounting Type: Through Hole
  • Package / Case: Array - 16 Element
パッケージ: Array - 16 Element
在庫7,092
Blue
350nm ~ 1100nm
-
-
13ns
50V
5nA
2.24mm² (x16)
-
-20°C ~ 75°C
Through Hole
Array - 16 Element
PDV-C173SM
Luna Optoelectronics

PHOTODIODE INF-RED 7.67MM SQ SMD

  • Wavelength: 900nm
  • Color - Enhanced: Blue
  • Spectral Range: 600nm ~ 1050nm
  • Diode Type: PIN
  • Responsivity @ nm: -
  • Response Time: 20ns
  • Voltage - DC Reverse (Vr) (Max): 60V
  • Current - Dark (Typ): 4nA
  • Active Area: 7.67mm²
  • Viewing Angle: 130°
  • Operating Temperature: -40°C ~ 80°C
  • Mounting Type: Surface Mount
  • Package / Case: 2-SMD, No Lead
パッケージ: 2-SMD, No Lead
在庫2,718
Blue
600nm ~ 1050nm
PIN
-
20ns
60V
4nA
7.67mm²
130°
-40°C ~ 80°C
Surface Mount
2-SMD, No Lead
EAPDLP03RDAA0
Everlight Electronics Co Ltd

DETECTOR THRU-HOLE

  • Wavelength: 940nm
  • Color - Enhanced: -
  • Spectral Range: 840nm ~ 1100nm
  • Diode Type: PIN
  • Responsivity @ nm: -
  • Response Time: 6ns
  • Voltage - DC Reverse (Vr) (Max): 32V
  • Current - Dark (Typ): 10nA
  • Active Area: -
  • Viewing Angle: -
  • Operating Temperature: -25°C ~ 85°C
  • Mounting Type: Through Hole
  • Package / Case: Radial
パッケージ: Radial
在庫6,246
-
840nm ~ 1100nm
PIN
-
6ns
32V
10nA
-
-
-25°C ~ 85°C
Through Hole
Radial
SD197-70-72-661
Luna Optoelectronics

PHOTODIODE AVALANCHE 5MM MODULE

  • Wavelength: -
  • Color - Enhanced: Red
  • Spectral Range: 350nm ~ 1050nm
  • Diode Type: Avalanche
  • Responsivity @ nm: -
  • Response Time: -
  • Voltage - DC Reverse (Vr) (Max): -
  • Current - Dark (Typ): -
  • Active Area: 19.63mm²
  • Viewing Angle: -
  • Operating Temperature: 0°C ~ 40°C
  • Mounting Type: Chassis Mount
  • Package / Case: -
パッケージ: -
在庫4,446
Red
350nm ~ 1050nm
Avalanche
-
-
-
-
19.63mm²
-
0°C ~ 40°C
Chassis Mount
-
MTAPD-06-013
Marktech Optoelectronics

PHOTODIODE AVALANCHE IR TO46-2

  • Wavelength: 905nm
  • Color - Enhanced: -
  • Spectral Range: 400nm ~ 1100nm
  • Diode Type: Avalanche
  • Responsivity @ nm: 55 A/W @ 800nm
  • Response Time: 600ps
  • Voltage - DC Reverse (Vr) (Max): 120V
  • Current - Dark (Typ): 400pA
  • Active Area: 0.2mm²
  • Viewing Angle: -
  • Operating Temperature: -20°C ~ 85°C
  • Mounting Type: Through Hole
  • Package / Case: -
パッケージ: -
在庫6,216
-
400nm ~ 1100nm
Avalanche
55 A/W @ 800nm
600ps
120V
400pA
0.2mm²
-
-20°C ~ 85°C
Through Hole
-
OP993
TT Electronics/Optek Technology

PHOTODIODE SILICON PIN TO-18

  • Wavelength: 890nm
  • Color - Enhanced: -
  • Spectral Range: 500nm ~ 1100nm
  • Diode Type: PIN
  • Responsivity @ nm: -
  • Response Time: 5ns
  • Voltage - DC Reverse (Vr) (Max): 60V
  • Current - Dark (Typ): 1nA
  • Active Area: -
  • Viewing Angle: 90°
  • Operating Temperature: -40°C ~ 100°C
  • Mounting Type: Through Hole
  • Package / Case: -
パッケージ: -
在庫20,532
-
500nm ~ 1100nm
PIN
-
5ns
60V
1nA
-
90°
-40°C ~ 100°C
Through Hole
-
AXUV63HS1
Opto Diode Corp

SENSOR ELECTRON DETECTION 9MM

  • Wavelength: -
  • Color - Enhanced: -
  • Spectral Range: -
  • Diode Type: -
  • Responsivity @ nm: -
  • Response Time: 2ns
  • Voltage - DC Reverse (Vr) (Max): -
  • Current - Dark (Typ): 100nA
  • Active Area: 63mm²
  • Viewing Angle: -
  • Operating Temperature: -10°C ~ 40°C
  • Mounting Type: Through Hole
  • Package / Case: -
パッケージ: -
在庫4,896
-
-
-
-
2ns
-
100nA
63mm²
-
-10°C ~ 40°C
Through Hole
-
PD95-21B/TR10
Everlight Electronics Co Ltd

PHOTODIODE PIN 1.9MM RND ZBEND

  • Wavelength: 940nm
  • Color - Enhanced: -
  • Spectral Range: 730nm ~ 1100nm
  • Diode Type: PIN
  • Responsivity @ nm: -
  • Response Time: 6ns
  • Voltage - DC Reverse (Vr) (Max): 32V
  • Current - Dark (Typ): 10nA
  • Active Area: -
  • Viewing Angle: -
  • Operating Temperature: -25°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 2-SMD, Z-Bend
パッケージ: 2-SMD, Z-Bend
在庫12,714
-
730nm ~ 1100nm
PIN
-
6ns
32V
10nA
-
-
-25°C ~ 85°C
Surface Mount
2-SMD, Z-Bend
VEMD11940FX01
Vishay Semiconductor Opto Division

PHOTODIODE SILICON PIN SMD

  • Wavelength: 950nm
  • Color - Enhanced: -
  • Spectral Range: 780nm ~ 1050nm
  • Diode Type: PIN
  • Responsivity @ nm: -
  • Response Time: 1µs
  • Voltage - DC Reverse (Vr) (Max): 60V
  • Current - Dark (Typ): 1nA
  • Active Area: 0.053mm²
  • Viewing Angle: 150°
  • Operating Temperature: -40°C ~ 100°C
  • Mounting Type: Surface Mount
  • Package / Case: -
パッケージ: -
在庫6,804
-
780nm ~ 1050nm
PIN
-
1µs
60V
1nA
0.053mm²
150°
-40°C ~ 100°C
Surface Mount
-
hot OPR2100
TT Electronics/Optek Technology

PHOTODIODE ARRAY 6-ELEMENT SMD

  • Wavelength: 890nm
  • Color - Enhanced: -
  • Spectral Range: 400nm ~ 1100nm
  • Diode Type: PIN
  • Responsivity @ nm: 0.45 A/W @ 890nm
  • Response Time: -
  • Voltage - DC Reverse (Vr) (Max): 50V
  • Current - Dark (Typ): 10nA
  • Active Area: 3.45mm² (x6)
  • Viewing Angle: -
  • Operating Temperature: -55°C ~ 125°C
  • Mounting Type: Surface Mount
  • Package / Case: -
パッケージ: -
在庫6,858
-
400nm ~ 1100nm
PIN
0.45 A/W @ 890nm
-
50V
10nA
3.45mm² (x6)
-
-55°C ~ 125°C
Surface Mount
-
hot LTR-516AD
Lite-On Inc.

PHOTODIODE IR DARK

  • Wavelength: 940nm
  • Color - Enhanced: -
  • Spectral Range: 770nm ~ 1000nm
  • Diode Type: -
  • Responsivity @ nm: -
  • Response Time: -
  • Voltage - DC Reverse (Vr) (Max): 30V
  • Current - Dark (Typ): 30nA
  • Active Area: -
  • Viewing Angle: -
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Through Hole
  • Package / Case: Radial
パッケージ: Radial
在庫134,280
-
770nm ~ 1000nm
-
-
-
30V
30nA
-
-
-40°C ~ 85°C
Through Hole
Radial
AXUV100G
Opto Diode Corp

SENSOR ELECTRON DETECTION

  • Wavelength: 254nm
  • Color - Enhanced: -
  • Spectral Range: -
  • Diode Type: -
  • Responsivity @ nm: -
  • Response Time: -
  • Voltage - DC Reverse (Vr) (Max): 10V
  • Current - Dark (Typ): 2nA
  • Active Area: 100mm²
  • Viewing Angle: -
  • Operating Temperature: -10°C ~ 40°C
  • Mounting Type: Through Hole
  • Package / Case: -
パッケージ: -
在庫6,228
-
-
-
-
-
10V
2nA
100mm²
-
-10°C ~ 40°C
Through Hole
-
SD445-14-21-305
Luna Optoelectronics

PHOTODIODE HP CERM PKG

  • Wavelength: 660nm
  • Color - Enhanced: Red
  • Spectral Range: 350nm ~ 1100nm
  • Diode Type: PIN
  • Responsivity @ nm: 0.55 A/W @ 900nm
  • Response Time: 13ns
  • Voltage - DC Reverse (Vr) (Max): 75V
  • Current - Dark (Typ): 6nA
  • Active Area: 100mm²
  • Viewing Angle: 120°
  • Operating Temperature: -20°C ~ 75°C
  • Mounting Type: Through Hole
  • Package / Case: -
パッケージ: -
在庫8,928
Red
350nm ~ 1100nm
PIN
0.55 A/W @ 900nm
13ns
75V
6nA
100mm²
120°
-20°C ~ 75°C
Through Hole
-