MIL-PRF-19500/323N
1.4 Primary electrical characteristics.
hFE4 (1)
hFE1
|hfe|
hFE3 (1)
Limits
VCE = 1.0 V dc
f = 100 MHz
VCE = 1.0 V dc
VCE = 1.0 V dc
VCE = 20 V dc; IC = 10 mA dc
IC = 50 mA dc
IC = 0.1 mA dc
IC = 10 mA dc
Min
Max
Min
Max
Min
Max
Min
Max
2N3250A, AUB
40
50
150
15
2.5
9.0
2N3251A, AUB
80
100
300
30
3.0
9.0
Limits
NF
Cobo
toff
rb'CC
VCE(SAT)1
ton
VCE = 5 V dc
VCB = 10 V dc
IC = 10 mA dc
VCE = 20 V dc
IC = 10 mA dc
IC = 10 mA dc
IC = .1 mA dc
IE = 0
IB = 1.0 mA dc
IB = 1.0 mA dc
IB = 1.0 mA dc
100 kHz ≤ f ≤ 1
Rg = 1kΩ
IC = 10 mA dc
f = 31.8 MHz
MHz
2N3250A,
2N3251A,
f = 100 Hz
2N3250AUB
2N3251AUB
ps
V dc
pF
ns
ns
ns
dB
Min
5
Max
250
0.25
6
70
250
300
6
(1) Pulsed (see 4.5.1).
2. APPLICABLE DOCUMENTS
2.1 General. The documents listed in this section are specified in sections 3, 4, or 5 of this specification. This
section does not include documents cited in other sections of this specification or recommended for additional
information or as examples. While every effort has been made to ensure the completeness of this list, document
users are cautioned that they must meet all specified requirements of documents cited in sections 3, 4, or 5 of this
specification, whether or not they are listed.
2.2 Government documents.
2.2.1 Specifications, standards, and handbooks. The following specifications, standards, and handbooks form a
part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are
those cited in the solicitation or contract.
DEPARTMENT OF DEFENSE SPECIFICATIONS
MIL-PRF-19500
-
Semiconductor Devices, General Specification for.
DEPARTMENT OF DEFENSE STANDARDS
MIL-STD-750
-
Test Methods for Semiconductor Devices.
* (Copies of these documents are available online at https://quicksearch.dla.mil or https://assist.dla.mil or from the
Standardization Document Order Desk, 700 Robbins Avenue, Building 4D, Philadelphia, PA 19111-5094.)
2.3 Order of precedence. Unless otherwise noted herein or in the contract, in the event of a conflict between the
text of this document and the references cited herein, the text of this document takes precedence. Nothing in this
document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained.
2
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