CELTO-236-3, SC-59, SOT-23-3RoHS
2SA1977-A
RF TRANS PNP 12V 8.5GHZ SOT23
Category
Subcategory
Transistors Bipolar Bjt Rf
Package
TO-236-3, SC-59, SOT-23-3
Status
Obsolete
Price available on request
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | CEL |
| Model | 2SA1977-A |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Mounting Type | Surface Mount |
| Operating Temperature | 150°C (TJ) |
| Power Dissipation (Max) | 200mW |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
2SA1977-A by CEL 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 TO-236-3, SC-59, SOT-23-3 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.
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All Technical Specifications
| Gain | 12dB |
| Power - Max | 200mW |
| Transistor Type | PNP |
| Frequency - Transition | 8.5GHz |
| Noise Figure (dB Typ @ f) | 1.5dB @ 1GHz |
| Current - Collector (Ic) (Max) | 50mA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 20 @ 20mA, 8V |
| Voltage - Collector Emitter Breakdown (Max) | 12V |
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