| Part Number | MJD6039T4G | MJD6039T4 | 
|---|---|---|
| Manufacturer | onsemi | onsemi | 
| Category | Transistors - Bipolar (BJT) - Single | Transistors - Bipolar (BJT) - Single | 
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| Product Status | Active | Obsolete | 
| Transistor Type | NPN - Darlington | NPN - Darlington | 
| Current - Collector (Ic) (Max) | 4 A | 4 A | 
| Voltage - Collector Emitter Breakdown (Max) | 80 V | 80 V | 
| Vce Saturation (Max) @ Ib, Ic | 2.5V @ 8mA, 2A | 2.5V @ 8mA, 2A | 
| Current - Collector Cutoff (Max) | 10µA | 10µA | 
| DC Current Gain (hFE) (Min) @ Ic, Vce | 500 @ 2A, 4V | 500 @ 2A, 4V | 
| Power - Max | 1.75 W | 1.75 W | 
| Frequency - Transition | - | - | 
| Operating Temperature | -65°C ~ 150°C (TJ) | -65°C ~ 150°C (TJ) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | TO-252-3, DPak (2 Leads + Tab), SC-63 | TO-252-3, DPak (2 Leads + Tab), SC-63 | 
| Supplier Device Package | DPAK | DPAK |