For an Alternative to Obsolete NTE Darlington NPN Transistor NTE2638 I present for your consideration MJE5742G from onsemi
DATASHEET_NTE2638.pdf (408.8 KB)
| Mfr Part # | MJE5742G |
|---|---|
| Mfr | onsemi |
| DK Part # | MJE5742GOS-ND |
| Description | TRANS NPN DARL 400V 8A TO-220 |
| Transistor Type | NPN - Darlington |
| Current - Collector (Ic) (Max) | 8 A |
| Voltage - Collector Emitter Breakdown (Max) | 400 V |
| Vce Saturation (Max) @ Ib, Ic | 3V @ 400mA, 8A |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 200 @ 2A, 5V |
| Package / Case | TO-220-3 |
Please review the datasheet to ensure this works for your application.
If the proposed alternative is no longer available for any reason kindly hit us up in the forum thread below.