SENSITRON
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 5109, REV -
1N4942 to 1N4948
SJ
SX
SV
FAST RECOVERY RECTIFIERS
MAX. RATINGS / ELECTRICAL CHARACTERISTICS
RATING
Peak Inverse Voltage (PIV)
1N4942
1N4944
1N4946
1N4947
1N4948
Average DC Output Current (I
o
)
Peak Single Cycle Surge
Current (I
fsm
)
Operating and Storage Temp.
(T
op
& T
stg
)
Maximum Forward Voltage (V
f
)
Maximum Instantaneous
Reverse Current At Rated (PIV)
Reverse Recovery Time (t
rr
)
1N4942
1N4944
1N4946
1N4947
1N4948
Thermal Resistance (θ
JL
)
All ratings are at T
A
= 25
o
C unless otherwise specified.
MIN
TYP
MAX
200
400
600
800
1000
1.0
15
UNIT
CONDITIONS
-
-
-
Vdc
T
A
= +55
o
C
t
p
= 8.3 ms Single Half Cycle
Sine Wave, Superimposed
On Rated Load
-
I
f
= 1A (300
μsec
pulse,
duty cycle < 2%)
T
A
= 25° C
T
A
= 100° C
-
-
-
-
Amps
Amps(pk)
-65
-
-
+175
1.3
1.0
200
°C
Volts
-
-
μAmps
-
I
f
= 0.5A, I
r
= 1.0A, I
rr
= 0.25A
-
150
150
250
250
500
Nsec
d = 0.375”
-
-
38
°
C/W
•
221 West Industry Court Deer Park, NY 11729 (631) 586 7600, FAX 631 242 9798
•
•
World Wide Web - www.sensitron.com
•
E-mail Address - sales@sensitron.com
•
SENSITRON
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 5109, REV -
1N4942 to 1N4948
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.
•
221 West Industry Court Deer Park, NY 11729 (631) 586 7600, FAX 631 242 9798
•
•
World Wide Web - www.sensitron.com
•
E-mail Address - sales@sensitron.com
•
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