MIL-PRF-19500/580C
* TABLE I. Group A inspection.
Inspection 1/
Symbol
Limits
Unit
Method
Conditions
Min
Max
Subgroup 1 2/
*
Visual and mechanical
2071
examination 3/
Solderability 3/
2026
Resistance to solvents
1022
3/ 4/
Temp cycling 3/
1051
Test condition C, 25 cycles.
Hermetic seal
1071
Fine leak
Gross leak
Electrical
Table I, subgroup 2
measurements
Precondition TA = +250°C at
Bond strength 3/
2037
t = 24 hrs or
TA = +300°C at t = 2 hrs
Decap internal visual design
2075
verification
Subgroup 2
°C/W
Thermal impedance
3131
See 4.3.2
ZθJX
Breakdown voltage collector to
3011
Bias condition D; I C = -100 mA dc;
V(BR)CEO
emitter
pulsed (see 4.5.1)
2N4234
-40
V dc
2N4235
-60
V dc
2N4236
-80
V dc
Collector emitter cutoff current
3041
Bias condition D
ICEO
2N4234
-1.0
mA dc
VCB = -30 V dc
2N4235
-1.0
mA dc
VCB = -40 V dc
2N4236
-1.0
mA dc
VCB = -60 V dc
Collector emitter cutoff current
3041
Bias condition A, VBE = -1.5 V dc
ICEX1
2N4234
-100
nA dc
VCB = -40 V dc
2N4235
-100
nA dc
VCB = -60 V dc
2N4236
-100
nA dc
VCB = -80 V dc
See footnotes at end of table.
9
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business