| Part Number | FJY4009R | FJY4003R |
|---|---|---|
| Manufacturer | Fairchild Semiconductor | Fairchild Semiconductor |
| Category | Transistors - Bipolar (BJT) - Single, Pre-Biased | Transistors - Bipolar (BJT) - Single, Pre-Biased |
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| Product Status | Obsolete | Obsolete |
| Transistor Type | PNP - Pre-Biased | PNP - Pre-Biased |
| Current - Collector (Ic) (Max) | 100 mA | 100 mA |
| Voltage - Collector Emitter Breakdown (Max) | 40 V | 50 V |
| Resistor - Base (R1) | 4.7 kOhms | 22 kOhms |
| Resistor - Emitter Base (R2) | - | 22 kOhms |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 100 @ 1mA, 5V | 56 @ 5mA, 5V |
| Vce Saturation (Max) @ Ib, Ic | 300mV @ 1mA, 10mA | 300mV @ 500µA, 10mA |
| Current - Collector Cutoff (Max) | 100nA (ICBO) | 100nA (ICBO) |
| Frequency - Transition | 200 MHz | 250 MHz |
| Power - Max | 200 mW | 200 mW |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | SC-89, SOT-490 | SC-89, SOT-490 |
| Supplier Device Package | SOT-523F | SOT-523F |