31GF4
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Vishay General Semiconductor
Ultrafast Plastic Rectifier
FEATURES
• Glass passivated pellet chip junction
• Ultrafast reverse recovery time
• Low forward voltage drop
• Low switching losses, high efficiency
Available
• 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-201AD
TYPICAL APPLICATIONS
PRIMARY CHARACTERISTICS
IF(AV)
3.0 A
VRRM
400 V
For use in high frequency rectification and freewheeling
application in switching mode converters and inverters for
consumer, computer and telecommunication.
IFSM
60 A
trr
30 ns
MECHANICAL DATA
Case: DO-201AD
Molding compound meets UL 94 V-0 flammability rating
Base P/N-E3 - RoHS-compliant, commercial grade
Base P/N-M3 - halogen-free, RoHS-compliant, commercial
grade
VF
1.25 V
TJ max.
150 °C
Package
DO-201AD
Circuit configuration
Single
Terminals: matte tin plated leads, solderable per
J-STD-002 and JESD 22-B102
E3 and M3 suffix meets JESD 201 class 1A whisker test
Polarity: color band denotes cathode end
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
VALUE
Maximum repetitive peak reverse voltage
VRRM
400
Maximum RMS voltage
VRMS
280
Maximum DC blocking voltage
VDC
400
Maximum average forward rectified current,
0.375" (9.5 mm) lead length
with FIN
without FIN/PCB
Peak forward surge current 8.3 ms single half sine-wave superimposed on
rated load
Operating junction and storage temperature range
Reverse avalanche energy (8/20 μs surge)
IF(AV)
UNIT
V
3.0
1.5
A
IFSM
60
TJ, TSTG
-40 to +150
°C
EAR
10
mJ
UNIT
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
VALUE
Minimum reverse breakdown voltage
10 μA
TEST CONDITIONS
VBR
400
Maximum instantaneous forward voltage
3.0 A
VF (1)
1.25
IR
20
μA
trr
30
ns
Maximum DC reverse current
at rated DC blocking voltage
Maximum reverse recovery time
IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A
V
Note
(1) Pulse test: 300 μs pulse width, 1 % duty cycle
Revision: 01-Aug-2018
Document Number: 88529
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
31GF4
www.vishay.com
Vishay General Semiconductor
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
VALUE
UNIT
RJA (1)
80
°C/W
Typical thermal resistance, junction to ambient
Note
(2) Thermal resistance from junction to ambient at 0.375" (9.5 mm) lead length, PCB mounted
ORDERING INFORMATION (Example)
PREFERRED P/N
UNIT WEIGHT (g)
PREFERRED PACKAGE CODE
BASE QUANTITY
DELIVERY MODE
31GF4-E3/54
1.13
54
1400
13" diameter paper tape and reel
31GF4-E3/73
1.13
73
1000
Ammo pack packaging
31GF4-M3/54
1.13
54
1400
13" diameter paper tape and reel
31GF4-M3/73
1.13
73
1000
Ammo pack packaging
RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted)
1000
Instantaneous Reverse Current (μA)
Average Forward Rectified Current (A)
3.5
3.0
2.5
2.0
1.5
1.0
0.5
TJ = 150 °C
10
TJ = 100 °C
1
0.1
TJ = 25 °C
0.01
0.001
0
0
25
50
75
100
125
150
175
0
20
40
60
80
Lead Temperature (°C)
Percent of Rated Peak Reverse Voltage (%)
Fig. 1 - Maximum Forward Current Derating Curve
Fig. 3 - Typical Reverse Characteristics
100
100
100
Instantaneous Forward Current (A)
Peak Forward Surge Current (A)
100
80
60
40
20
TJ = 150 °C
10
TJ = 100 °C
TJ = 25 °C
1
0.1
0.01
0
1
10
100
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2
Number of Cycles at 60 Hz
Instantaneous Forward Voltage (V)
Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current
Fig. 4 - Typical Instantaneous Forward Characteristics
Revision: 01-Aug-2018
Document Number: 88529
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
31GF4
www.vishay.com
Vishay General Semiconductor
Junction Capacitance (pF)
1000
100
10
1
0.1
1
10
100
Reverse Voltage (V)
Fig. 5 - Typical Junction Capacitance
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
DO-201AD
1.0 (25.4)
MIN.
0.210 (5.3)
0.190 (4.8)
DIA.
0.375 (9.5)
0.285 (7.2)
1.0 (25.4)
MIN.
0.052 (1.32)
0.048 (1.22)
DIA.
Revision: 01-Aug-2018
Document Number: 88529
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
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Revision: 01-Jan-2022
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Document Number: 91000