| Part Number | FZT1049ATC | FZT1149ATC |
|---|---|---|
| Manufacturer | Diodes Incorporated | Diodes Incorporated |
| Category | Transistors - Bipolar (BJT) - Single | Transistors - Bipolar (BJT) - Single |
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| Product Status | Active | Obsolete |
| Transistor Type | NPN | PNP |
| Current - Collector (Ic) (Max) | 5 A | 4 A |
| Voltage - Collector Emitter Breakdown (Max) | 25 V | 25 V |
| Vce Saturation (Max) @ Ib, Ic | 330mV @ 50mA, 5A | 350mV @ 140mA, 4A |
| Current - Collector Cutoff (Max) | 10nA | 100nA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 300 @ 1A, 2V | 250 @ 500mA, 2V |
| Power - Max | 2.5 W | 2.5 W |
| Frequency - Transition | 180MHz | 135MHz |
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | TO-261-4, TO-261AA | TO-261-4, TO-261AA |
| Supplier Device Package | SOT-223-3 | SOT-223-3 |