1N4935 Datasheet PDF - Vishay


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1N4935
Vishay

Part Number 1N4935
Description Fast Switching Plastic Rectifier
Page 4 Pages

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1N4933, 1N4934, 1N4935, 1N4936, 1N4937
Vishay General Semiconductor
Fast Switching Plastic Rectifier
DO-204AL (DO-41)
PRIMARY CHARACTERISTICS
IF(AV)
VRRM
IFSM
trr
IR
VF
TJ max.
Package
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)
Diode variation
Single die
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
TYPICAL APPLICATIONS
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 per
J-STD-002 and JESD 22-B102
E3 suffix meets JESD 201 class 1A whisker test
Polarity: Color band denotes cathode end
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL 1N4933 1N4934 1N4935 1N4936 1N4937
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 TA= 75 °C
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load
VRRM 50 100 200 400 600
VRMS
35
70 145 280 420
VDC 50 100 200 400 600
IF(AV)
1.0
IFSM
30
Maximum reverse recovery current
Operating junction and storage temperature range
IRM
TJ, TSTG
2.0
- 50 to + 150
UNIT
V
V
V
A
A
A
°C
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
TEST CONDITIONS
SYMBOL 1N4933 1N4934 1N4935 1N4936 1N4937
Maximum instantaneous
forward voltage
1.0 A
VF
1.2
Maximum DC reverse current
at rated DC blocking voltage
Maximum reverse recovery time
Typical junction capacitance
TA= 25 °C
TA= 100 °C
IF = 1.0 A, VR = 30 V,
dI/dt = 50 A/μs, Irr = 10 % IRM
4.0 V, 1 MHz
IR
trr
CJ
5.0
100
200
12
UNIT
V
μA
ns
pF
Revision: 24-Jul-13
1 Document Number: 88508
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



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1N4933, 1N4934, 1N4935, 1N4936, 1N4937
Vishay General Semiconductor
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL 1N4933 1N4934 1N4935 1N4936 1N4937
Typical thermal resistance
RJA (1)
RJL (1)
55
25
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
UNIT
°C/W
ORDERING INFORMATION (Example)
PREFERRED P/N
UNIT WEIGHT (g) PREFERRED PACKAGE CODE
1N4933-E3/54
1N4933-E3/73
0.33
0.33
54
73
BASE QUANTITY
5500
3000
DELIVERY MODE
13" diameter paper tape and reel
Ammo pack packaging
RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted)
1.0 30
TA = 75 °C
8.3 ms Single Half Sine-Wave
0.8
0.375" (9.5 mm)
Lead Length
20
0.6
1.0 Cycle
0.4
0.2
0
0
Capacitive
Loads
Ipk
IAV
=
5.0
10
20
Ipk
IAV
=
π
25 50 75 100 125 150 175
Ambient Temperature (°C)
Fig. 1 - Forward Current Derating Curves
10
0
1 10 100
Number of Cycles at 60 Hz
Fig. 3 - Maximum Non-repetitive Peak Forward Surge Current
1.2
D = 0.8
1.0 D = 0.3 D = 0.5
D = 0.2
0.8
D = 0.1
D = 1.0
0.6
T
0.4
0.2
D = tp/T tp
0
0 0.2 0.4 0.6 0.8 1.0 1.2
Average Forward Current (A)
Fig. 2 - Forward Power Loss Characteristics
10
1 TJ = 25 °C
Pulse Width = 300 μs
1 % Duty Cycle
0.1
0.01
0.6
0.8 1.0 1.2 1.4 1.6 1.8
Instantaneous Forward Voltage (V)
2.0
Fig. 4 - Typical Instantaneous Forward Characteristics
Revision: 24-Jul-13
2 Document Number: 88508
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



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100
1N4933, 1N4934, 1N4935, 1N4936, 1N4937
Vishay General Semiconductor
100
10 TJ = 100 °C
1
0.1 TJ = 25 °C
10
1
0.01
0
20 40 60 80 100
Percent of Rated Peak Reverse Voltage (%)
Fig. 5 - Typical Reverse Characteristics
100
TJ = 25 °C
f = 1.0 MHz
Vsig = 50 mVp-p
10
1
0.1 1
10 100
Reverse Voltage (V)
Fig. 6 - Typical Junction Capacitance
0.1
0.01
0.1 1
10
t - Pulse Duration (s)
100
Fig. 7 - Typical Transient Thermal Impedance
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
DO-204AL (DO-41)
0.107 (2.7)
0.080 (2.0)
DIA.
1.0 (25.4)
MIN.
0.205 (5.2)
0.160 (4.1)
0.034 (0.86)
0.028 (0.71)
DIA.
Note
Lead diameter is
0----.--0---2---6---------0---.--6---6----
0.023 0.58
for suffix “E” part numbers
1.0 (25.4)
MIN.
Revision: 24-Jul-13
3 Document Number: 88508
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



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Legal Disclaimer Notice
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
purpose, non-infringement and merchantability.
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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Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
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© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000




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