The documentation and process conversion measures
INCH-POUND
necessary to comply with this document shall be
completed by 12 December 2013.
MIL-PRF-19500/448F
12 September 2013
SUPERSEDING
MIL-PRF-19500/448E
18 October 2011
PERFORMANCE SPECIFICATION SHEET
SEMICONDUCTOR DEVICE, TRANSISTOR, PNP, SILICON, LOW-POWER,
TYPE 2N4405, 2N4405UA, and 2N4405UB,
JAN AND JANTX
This specification is approved for use by all Departments
and Agencies of the Department of Defense.
The requirements for acquiring the product described herein shall consist of
this specification sheet and MIL-PRF-19500.
1. SCOPE
1.1 Scope. This specification covers the performance requirements for PNP, silicon, low-power transistors. Two
levels of product assurance are provided for each device type as specified in MIL-PRF-19500.
1.3 Maximum ratings TA = +25°C unless otherwise stated.
Types
PT (1)
PT (1)
PT (1)
PT (1)
RθJC
RθJA
RθJSP(IS)
RθJSP(AM)
TC = +25°C
TA = +25°C
TSP(IS) = +25°C
TSP(AM) = +25°C
(2)
(2)
(2)
(2)
°C/W
°C/W
°C/W
°C/W
W
W
W
W
2N4405
5.0
1.0
N/A
N/A
35
175
N/A
N/A
2N4405UA
N/A
N/A
1.0
4
N/A
N/A
110
40
2N4405UB
N/A
N/A
1.0
N/A
N/A
N/A
90
N/A
Types
VCBO
VCEO
VEBO
IC
TSTG and TJ
°C
V dc
V dc
V dc
A dc
2N4405
80
80
5
0.5
-65 to +200
2N4405UA
80
80
5
0.5
-65 to +200
2N4405UB
80
80
5
0.5
-65 to +200
(1) See figures 4, 5, 6, 7, and 8.
(2) For thermal impedance, see figures 9, 10, 11, 12, and 13.
* Comments, suggestions, or questions on this document should be addressed to DLA Land and Maritime,
ATTN: VAC, P.O. Box 3990, Columbus, OH 43218-3990, or emailed to Semiconductor@dla.mil. Since contact
information can change, you may want to verify the currency of this address information using the ASSIST
Online database at https://assist.dla.mil .
AMSC N/A
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