1N4933, 1N4934, 1N4935, 1N4936, 1N4937
www.vishay.com
Vishay General Semiconductor
Fast Switching Plastic Rectifier
FEATURES
• Fast switching for high efficiency
• Low forward voltage drop
• Low leakage current
• High forward surge capability
• Solder dip 275 °C max. 10 s, per JESD 22-B106
• Material categorization: For definitions of compliance
please see
www.vishay.com/doc?99912
DO-204AL (DO-41)
TYPICAL APPLICATIONS
PRIMARY CHARACTERISTICS
I
F(AV)
V
RRM
I
FSM
t
rr
I
R
V
F
T
J
max.
Package
Diode variation
1.0 A
50 V, 100 V, 200 V, 400 V, 600 V
30 A
200 ns
5.0 μA
1.2 V
150 °C
DO-204AL (DO-41)
Single die
For use in fast switching rectification of power supply,
inverters, converters and freewheeling diodes for consumer
and telecommunication.
Note
• These devices are not AEC-Q101 qualified.
MECHANICAL DATA
Case:
DO-204AL, molded epoxy body
Molding compound meets UL 94 V-0 flammability rating
Base P/N-E3 - RoHS-compliant, commercial grade
Terminals:
Matte tin plated leads, solderable
J-STD-002 and JESD 22-B102
E3 suffix meets JESD 201 class 1A whisker test
Polarity:
Color band denotes cathode end
per
MAXIMUM RATINGS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375" (9.5 mm) lead length at T
A
= 75 °C
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load
Maximum reverse recovery current
Operating junction and storage temperature range
SYMBOL
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
I
RM
T
J
, T
STG
1N4933
50
35
50
1N4934
100
70
100
1N4935
200
145
200
1.0
30
2.0
- 50 to + 150
1N4936
400
280
400
1N4937
600
420
600
UNIT
V
V
V
A
A
A
°C
ELECTRICAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Maximum instantaneous
forward voltage
Maximum DC reverse current
at rated DC blocking voltage
Maximum reverse recovery time
Typical junction capacitance
TEST CONDITIONS
1.0 A
T
A
= 25 °C
T
A
= 100 °C
I
F
= 1.0 A, V
R
= 30 V,
dI/dt = 50 A/μs, I
rr
= 10 % I
RM
4.0 V, 1 MHz
SYMBOL
V
F
I
R
t
rr
C
J
1N4933
1N4934
1N4935
1.2
5.0
100
200
12
1N4936
1N4937
UNIT
V
μA
ns
pF
Revision: 24-Jul-13
Document Number: 88508
1
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
1N4933, 1N4934, 1N4935, 1N4936, 1N4937
www.vishay.com
Vishay General Semiconductor
THERMAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Typical thermal resistance
SYMBOL
R
JA
(1)
R
JL
(1)
1N4933
1N4934
1N4935
55
25
1N4936
1N4937
UNIT
°C/W
Note
(1)
Thermal resistance from junction to ambient and from junction to lead at 0.375" (9.5 mm) lead length, P.C.B. mounted
ORDERING INFORMATION
(Example)
PREFERRED P/N
1N4933-E3/54
1N4933-E3/73
UNIT WEIGHT (g)
0.33
0.33
PREFERRED PACKAGE CODE
54
73
BASE QUANTITY
5500
3000
DELIVERY MODE
13" diameter paper tape and reel
Ammo pack packaging
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25 °C unless otherwise noted)
Average Forward Rectified Current (A)
1.0
30
T
A
= 75 °C
8.3 ms
Single
Half
Sine-Wave
1.0 Cycle
20
0.8
0.375" (9.5 mm)
Lead Length
0.6
0.4
Capacitive
Loads
I
pk
5.0
=
I
AV
10
20
0
25
50
75
100
125
I
pk
=
π
I
AV
Peak Forward
Surge
Current (A)
175
10
0.2
0
150
0
1
10
100
Ambient Temperature (°C)
Fig. 1 - Forward Current Derating Curves
Number of Cycles at 60 Hz
Fig. 3 - Maximum Non-repetitive Peak Forward Surge Current
1.2
1.0
0.8
D = 0.1
0.6
0.4
0.2
0
0
0.2
0.4
0.6
0.8
1.0
1.2
T
D = 0.3
D = 0.2
D = 1.0
D = 0.8
D = 0.5
10
Instantaneous Forward Current (A)
Average Power Loss (W)
1
T
J
= 25 °C
0.1
Pulse Width = 300 μs
1 % Duty Cycle
D = t
p
/T
t
p
0.01
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
Average Forward Current (A)
Fig. 2 - Forward Power Loss Characteristics
Instantaneous Forward Voltage (V)
Fig. 4 - Typical Instantaneous Forward Characteristics
Revision: 24-Jul-13
Document Number: 88508
2
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
1N4933, 1N4934, 1N4935, 1N4936, 1N4937
www.vishay.com
100
100
Vishay General Semiconductor
Typical Thermal Impedance (°C/W)
80
100
Instantaneous Reverse Current (μA)
10
T
J
= 100 °C
10
1
1
0.1
T
J
= 25 °C
0.01
0
20
40
60
0.1
0.01
0.1
1
10
100
Percent of Rated Peak Reverse Voltage (%)
Fig. 5 - Typical Reverse Characteristics
100
t - Pulse Duration (s)
Fig. 7 - Typical Transient Thermal Impedance
Junction Capacitance (pF)
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50 mV
p-p
10
1
0.1
1
10
100
Reverse Voltage (V)
Fig. 6 - Typical Junction Capacitance
PACKAGE OUTLINE DIMENSIONS
in inches (millimeters)
DO-204AL (DO-41)
1.0 (25.4)
MIN.
0.107 (2.7)
0.080 (2.0)
DIA.
0.205 (5.2)
0.160 (4.1)
1.0 (25.4)
MIN.
0.034 (0.86)
0.028 (0.71)
DIA.
Note
0.026
0.66
-
• Lead diameter is
---------------------------------
for suffix “E” part numbers
0.023
0.58
Revision: 24-Jul-13
Document Number: 88508
3
For technical questions within your region:
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
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Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of
typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding
statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a
particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
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Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.
Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
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No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document
or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
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