MIL-PRF-19500/510J
TABLE I. Group A inspection - Continued.
Limits
Inspection 1/
Symbol
Unit
Method
Conditions
Min
Max
Subgroup 5
TC = +25°C; t = 1 s;
Safe operating area
3051
(dc operation)
1 cycle (see figure 12).
Test 1
IC = 10 A dc; VCE = 17.5 V dc
Test 2
IC = 5.8 A dc; VCE = 30 V dc
Test 3
IC = 0.3 A dc; VCE = 100 V dc
Test 4
2N6249, 2N6249T1, and 2N6249T3 only
IC = 0.13 A dc; VCE = 200 V dc
Test 5
2N6250, 2N6250T1, and 2N6250T3 only
IC = 0.09 A dc; VCE = 275 V dc
Test 6
2N6251, 2N6251T1, and 2N6251T3 only
IC = 0.065 A dc; VCE = 350 V dc
End-point electrical
Table I, subgroup 2
measurements
Safe operating area
3053
Load condition C; (unclamped inductive
(switching)
load) (see figure 13.)
TC = +25°C; duty cycle ≤ 10 percent;
RS = 0.1.
TP ≈ 5 ms (vary to obtain IC);
Test 1
RBB1 = 2Ω
VBB1 = 10 V dc
RBB2 = 50Ω
VBB2 = 4 V dc
VCC = 10 V dc
IC = 10 A dc
L = 50 µH at 10 A dc
TP ≈ 5 ms (vary to obtain IC);
Test 2
RBB1 = 40Ω
VBB1 = 10 V dc
RBB2 = 50Ω
VBB2 = 4 V dc
VCC = 10 V dc
IC = 2.0 A dc
L = 500 µH at 2.0 A dc
RL 0.01Ω
See footnotes at end of table.
14
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