SENSITRON
___
SEMICONDUCTOR
1N4942,1N4944,1N4946 thru 1N4948
Standard
1A F AST RECOVERY DIODE
______________________________________________________________________________________
TECHNICAL DATA
DATA SHEET 5109, REV. A
A
V AI L AB L E AS
1 N , J AN , J AN T X , J ANT XV
JAN EQUIVALENT *
SJ*, SX*, SV*
1A Fast Recovery Rectifiers
Qualified per MIL-PRF-19500/359
DESCRIPTION:
This voidless hermetically sealed 1A fast recovery rectifier diode series is military qualified per MIL-PRF-19500/359
and is targeted for space, commercial and military aircraft, military vehicles, shipboard markets and all high
reliability applications.
FEATURES / BENEFITS
Hermetic, non-cavity glass package
Category I Metallurgically bonded
All devices are 100% hot solder dipped
JAN/ JANTX/JANTXV available per
MIL-PRF-19500/429
“JANS Plus” removes atypical/out of family V
F
For JANS and US (MELF) version, see /429 (5615 Series).
MAXIMUM RATINGS
Operating and Storage Temperature: -65 C to
+175 C
Solder temperature: 260 C for 10s (max)
Thermal Resistance: 38 C (junction to lead)
Forward surge current: 15A @ 8.3 ms half-sine
o
o
o
o
ELECTRICAL CHARACTERISTICS
TYPE
NUMBER
PEAK
INVERSE
VOLTAGE
AVG.
RECTIFIED
CURRENT
MAXIMUM
REVERSE
CURRENT
@ PIV
Amps
25C
150C
V
A
Amps
MAX.
FORWARD
VOLTAGE
MAX
SURGE
CURRENT
1
MAXIMUM
REVERSE
RECOVERY
TIME
Trr
I
F
=0.5A I
RM
=1A
I
R(REC(
=0.25A
nsec
150
150
250
250
500
THERM
RES
R
JL
d=.375
Amps
Volts
200
400
600
800
1000
55C
100C
C/W
1N4942
1N4944
1N4946
1N4947
1N4948
1.0
.75
1.0
200
1.3
1.0
15
38
Note 1: T
A
=100
o
C, 8.3 surge
*Sensitron
space equivalent diodes
are manufactured and screened to MIL-PRF-19500 flow and guidelines starting from
wafer fabrication through assembly and testing using our internal specification.
©2012 Sensitron Semiconductor
221 West Industry Court
Deer Park, NY 11729-4681
Phone (631) 586 7600 Fax (631) 242 9798
www.sensitron.com
sales@sensitron.com
SENSITRON
___
SEMICONDUCTOR
1N4942,1N4944,1N4946 thru 1N4948
Standard
1A F AST RECOVERY DIODE
______________________________________________________________________________________
TECHNICAL DATA
DATA SHEET 5109, REV. A
PACKAGE DIMENSIONS (inches/mm)
Termination Finish:
Axial leads and
Endcaps are copper with Tin/Lead finish.
PART ORDERING INFORMATION
The following part numbers can be purchased in either axial or surface mount devices and screened and tested to the
military screening flow. The parts are marked in accordance with the testing performed, example:
Sensitron Screening Level
*Part Number--
Leaded Package
(example for 1N4942)
1N
JAN
SJ
JANTX
SX
JANTXV
SV
*Parts can also be ordered Tape & Reel
1N4942
JAN1N4942
SJ4942
JANTX1N4942
SX4942
JANTXV1N4942
SV4942
DISCLAIMER:
1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product
characteristics. Before ordering, purchasers are advised to contact the Sensitron Semiconductor sales department for the latest version of the
datasheet(s).
2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment,
medical equipment , and safety equipment) , safety should be ensured by using semiconductor devices that feature assured safety or by
means of users’ fail-safe precautions or other arrangement .
3- In no event shall Sensitron Semiconductor be liable for any damages that may result from an accident or any other cause during operation of
the user’s units according to the datasheet(s). Sensitron Semiconductor assumes no responsibility for any intellectual property claims or any
other problems that may result from applications of information, products or circuits described in the datasheets.
4- In no event shall Sensitron Semiconductor be liable for any failure in a semiconductor device or any secondary damage resulting from use at
a value exceeding the absolute maximum rating.
5- No license is granted by the datasheet(s) under any patents or other rights of any third party or Sensitron Semiconductor.
6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of Sensitron
Semiconductor.
7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will hinder
maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any third party. When
exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and regulations.
©2012 Sensitron Semiconductor
221 West Industry Court
Deer Park, NY 11729-4681
Phone (631) 586 7600 Fax (631) 242 9798
www.sensitron.com
sales@sensitron.com
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