
For Reference Only
Part Number | 4N37SD |
OEMstron Part # | 4N37SD |
Manufacturer | ON Semiconductor |
Category | Semiconductors › Isolators › Optoisolators - Transistor, Photovoltaic Output |
Description | OPTOISO 5.3KV TRANS W/BASE 6SMD |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | 4N37SD PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 15 - Mar 20 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
4N37SD Specifications
Part Number | 4N37SD | |
Brand | ON Semiconductor | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Isolators | |
Subcategory | Optoisolators - Transistor, Photovoltaic Output | |
Manufacturer | ON Semiconductor | |
Series | - | |
Number of Channels | 1 | |
Voltage - Isolation | 5300Vrms | |
Current Transfer Ratio (Min) | 100% @ 10mA | |
Current Transfer Ratio (Max) | - | |
Turn On / Turn Off Time (Typ) | 2µs, 2µs | |
Rise / Fall Time (Typ) | - | |
Input Type | DC | |
Output Type | Transistor with Base | |
Voltage - Output (Max) | 30V | |
Current - Output / Channel | - | |
Voltage - Forward (Vf) (Typ) | 1.18V | |
Current - DC Forward (If) (Max) | 100mA | |
Vce Saturation (Max) | 300mV | |
Operating Temperature | -55°C ~ 100°C | |
Mounting Type | Surface Mount | |
Package / Case | 6-SMD, Gull Wing | |
Supplier Device Package | 6-SMD |
4N37SD Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
4N37SD D# 4N37SD ON Semiconductor |
Optoisolator Transistor with Base Output 5300Vrms 1 Channel 6-SMD - Bulk (Alt: 4N37SD) RoHS: Compliant
|
Americas - 120300 |
Part Number | Description | Stock |
4N37SD Fairchild Semiconductor Corporation |
383 |
Part Number | Description | Stock |
4N37SD Fairchild Semiconductor Corporation |
N/A |
128300 |
Part Number | Description | Stock |
4N37SD D# 2156-4N37SD-FSTR-ND Rochester Electronics LLC |
OPTOELECTRONIC DEVICE |
120300 In Stock |
Part Number | Description | Stock |
4N37SD Fairchild Semiconductor Corporation |
OEM/CM Immediate delivery |
128300 |
Part Number | Description | Stock |
4N37SD D# NS-4N37SD Fairchild Semiconductor Corporation |
OEM/CM ONLY |
1341 |
Part Number | Description | Stock |
4N37.SD QT OPTOELEC. |
1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER |
1201 |
Part Number | Description | Stock |
4N37SD Fairchild Semiconductor Corporation |
Phototransistor Output Optocoupler RoHS: Compliant
|
120300 |
Part Number | Description | Stock |
4N37.SD Fairchild Optoelectronics Group |
OEM/CM ONLY |
6501 |
Part Number | Description | Stock |
4N37SD Fairchild Semiconductor Corporation |
IN stock Immediate delivery |
128285 |
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