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| Part Number | FZT749TC | FZT849TC | FZT949TC | FZT549TC | FZT649TC | FZT749QTC | FZT749TA |
|---|---|---|---|---|---|---|---|
| Manufacturer | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated | Diodes Incorporated |
| Product Status | Active | Obsolete | Obsolete | Obsolete | Active | Active | Active |
| Transistor Type | PNP | NPN | PNP | PNP | NPN | PNP | PNP |
| Current - Collector (Ic) (Max) | 3 A | 7 A | 5.5 A | 1 A | 3 A | 3 A | 3 A |
| Voltage - Collector Emitter Breakdown (Max) | 25 V | 30 V | 30 V | 30 V | 25 V | 25 V | 25 V |
| Vce Saturation (Max) @ Ib, Ic | 600mV @ 300mA, 3A | 350mV @ 300mA, 6.5A | 440mV @ 500mA, 5.5A | 750mV @ 200mA, 2A | 600mV @ 300mA, 3A | 600mV @ 300mA, 3A | 600mV @ 300mA, 3A |
| Current - Collector Cutoff (Max) | 100nA (ICBO) | 50nA (ICBO) | 50nA (ICBO) | 100nA | 100nA (ICBO) | 100nA (ICBO) | 100nA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 100 @ 1A, 2V | 100 @ 1A, 1V | 100 @ 1A, 1V | 100 @ 500mA, 2V | 100 @ 1A, 2V | 100 @ 1A, 2V | 100 @ 1A, 2V |
| Power - Max | 2 W | 3 W | 3 W | 2 W | 2 W | 1.2 W | 2 W |
| Frequency - Transition | 160MHz | 100MHz | 100MHz | 100MHz | 240MHz | 160MHz | 160MHz |
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | TO-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA | TO-261-4, TO-261AA |
| Supplier Device Package | SOT-223-3 | SOT-223-3 | SOT-223-3 | SOT-223-3 | SOT-223-3 | SOT-223 | SOT-223-3 |
