PT381
SENSOR PHOTO 800NM TOP VIEW T1
Optical Sensors Phototransistors
T-1
Obsolete
Price available on request
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Sharp Microelectronics |
| Model | PT381 |
| Package / Case | T-1 |
| Mounting Type | Through Hole |
| Operating Temperature | -25°C ~ 85°C (TA) |
| Power Dissipation (Max) | 75 mW |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
PT381 by Sharp Microelectronics is an N-channel power MOSFET rated at N/A / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The T-1 package offers good thermal performance for SMT mounting. Key spec: Rds(on) max N/A. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
📖 Technical Guides for PT381
Alternatives & Replacements
View All →LTR-4206E
SENSOR PHOTO 940NM TOP VIEW T1
RPT-38PB3F
SENSOR PHOTO 800NM TOP VIEW T1
OP506A
SENSOR PHOTO 935NM TOP VIEW T1
OP535B
SENSOR PHOTO 935NM TOP VIEW T1
RPT-37PB3FN
SENSOR PHOTO 800NM TOP VIEW T1
OP505W
SENSOR PHOTO 935NM TOP VIEW T1
All Technical Specifications
| Wavelength | 800nm |
| Orientation | Top View |
| Power - Max | 75 mW |
| Viewing Angle | 40° |
| Current - Dark (Id) (Max) | 100 nA |
| Current - Collector (Ic) (Max) | 20 mA |
| Voltage - Collector Emitter Breakdown (Max) | 35 V |
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