Delco GM DTS-402 NPN Silicon Power Transistor TO-3 Metal Can
Full Description & History
Original Delco GM DTS-402 NPN silicon power transistor in TO-3 metal can package.
This vintage transistor has been bench tested and documented by RF Boneyard™. Measurements include gain, junction voltage, saturation voltage, and leakage testing.
Ideal for restoration projects, vintage electronics repair, industrial equipment service, engineering evaluation, semiconductor collection, and legacy equipment maintenance.
This is an original vintage device and not modern surplus production.
Origin Tracker
Obsolete Stock
Legacy or discontinued stock no longer in normal production flow. Future supply may be limited.
Pipeline quantities are informational and may change after arrival, inspection, sorting, testing, or donor teardown.
Compatible Radios / Boards
Compatible Radios / Boards
Vintage automotive electronics
Industrial control equipment
Power supply circuits
Linear power amplifiers
Motor control circuits
General-purpose power transistor replacement applications
Buyer must verify exact application compatibility before installation.
RF Boneyard Bench Notes
RF Boneyard Bench Notes
hFE (DC Gain): 19
Test Current: Ic = 5.00 mA
Vbe:
0.521 V @ Ib = 1.00 mA
0.581 V @ Ib = 5.00 mA
Vce(sat):
0.070 V
Test Conditions:
Ic = 5.00 mA
Ib = 1.00 mA
Collector Leakage:
IcLeak = 0.000 mA
Gain Present: PASS
Junction Test: PASS
Saturation Test: PASS
Leakage Test: PASS
Shorted Junctions: NONE DETECTED
Open Junctions: NONE DETECTED
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