| Part Number | FMMT614TA | FMMT624TA | 
|---|---|---|
| Manufacturer | Diodes Incorporated | Diodes Incorporated | 
| Category | Transistors - Bipolar (BJT) - Single | Transistors - Bipolar (BJT) - Single | 
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| Product Status | Active | Active | 
| Transistor Type | NPN - Darlington | NPN | 
| Current - Collector (Ic) (Max) | 500 mA | 1 A | 
| Voltage - Collector Emitter Breakdown (Max) | 100 V | 125 V | 
| Vce Saturation (Max) @ Ib, Ic | 1V @ 5mA, 500mA | 250mV @ 50mA, 1A | 
| Current - Collector Cutoff (Max) | 10µA | 100nA | 
| DC Current Gain (hFE) (Min) @ Ic, Vce | 15000 @ 100mA, 5V | 300 @ 200mA, 10V | 
| Power - Max | 500 mW | 625 mW | 
| Frequency - Transition | - | 155MHz | 
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 | 
| Supplier Device Package | SOT-23-3 | SOT-23-3 |