1N4942GP, 1N4944GP, 1N4946GP, 1N4947GP, 1N4948GP
www.vishay.com Vishay General Semiconductor
Revision: 07-Nov-16 1Document Number: 88511
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
Glass Passivated Junction Fast Switching Plastic Rectifier
FEATURES
Superectifier structure for high reliability condition
Cavity-free glass-passivated junction
Fast switching for high efficiency
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.
MECHANICAL DATA
Case: DO-204AL, molded epoxy over glass 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
PRIMARY CHARACTERISTICS
IF(AV) 1.0 A
VRRM 200 V, 400 V, 600 V, 800 V, 1000 V
IFSM 25 A
trr 150 ns, 250 ns, 500 ns
IR1.0 μA
VF1.3 V
TJ max. 175 °C
Package DO-204AL (DO-41)
Diode variation Single die
DO-204AL (DO-41)
SUPERECTIFIER®
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER SYMBOL 1N4942GP 1N4944GP 1N4946GP 1N4947GP 1N4948GP UNIT
Maximum repetitive peak reverse voltage VRRM 200 400 600 800 1000 V
Maximum RMS voltage VRMS 140 280 420 560 700 V
Maximum DC blocking voltage VDC 200 400 600 800 1000 V
Maximum average forward rectified current
0.375" (9.5 mm) lead length at TA = 55 °C IF(AV) 1.0 A
Peak forward surge current 8.3 ms single half
sine-wave superimposed on rated load IFSM 25 A
Operating junction and storage temperature range TJ, TSTG -65 to +175 °C
1N4942GP, 1N4944GP, 1N4946GP, 1N4947GP, 1N4948GP
www.vishay.com Vishay General Semiconductor
Revision: 07-Nov-16 2Document Number: 88511
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
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
RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted)
Fig. 1 - Forward Current Derating Curve Fig. 2 - Maximum Non-repetitive Peak Forward Surge Current
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER TEST CONDITIONS SYMBOL 1N4942GP 1N4944GP 1N4946GP 1N4947GP 1N4948GP UNIT
Maximum instantaneous
forward voltage 1.0 A VF1.3 V
Maximum DC reverse
current at rated DC
blocking voltage
TA = 25 °C
IR
1.0
μA
TA = 150 °C 200
Maximum reverse
recovery time
IF = 0.5 A, IR = 1.0 A,
Irr = 0.25 A trr 150 250 500 ns
Typical junction
capacitance 4.0 V, 1 MHz CJ15 pF
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER SYMBOL 1N4942GP 1N4944GP 1N4946GP 1N4947GP 1N4948GP UNIT
Typical thermal resistance RJA (1) 55 °C/W
ORDERING INFORMATION (Example)
PREFERRED P/N UNIT WEIGHT (g) PREFERRED PACKAGE CODE BASE QUANTITY DELIVERY MODE
1N4946GP-E3/54 0.336 54 5500 13" diameter paper tape and reel
1N4946GP-E3/73 0.336 73 3000 Ammo pack packaging
Ambient Temperature (°C)
Average Forward Rectied Current (A)
25 50 75 100 125 150 175
0
0.25
0.50
0.75
1.00
Resistive or Inductive Load
0.375" (9.5 mm) Lead Length
Peak Forward Surge Current (A)
110 100
5
10
15
20
25
30
Number of Cycles at 60 Hz
TJ = TJ Max.
8.3 ms Single Half Sine-Wave
1N4942GP, 1N4944GP, 1N4946GP, 1N4947GP, 1N4948GP
www.vishay.com Vishay General Semiconductor
Revision: 07-Nov-16 3Document Number: 88511
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
Fig. 3 - Typical Instantaneous Forward Characteristics
Fig. 4 - Typical Reverse Characteristics
Fig. 5 - Typical Junction Capacitance
Fig. 6 - Typical Transient Thermal Impedance
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
Instantaneous Forward Voltage (V)
Instantaneous Forward Current (A)
0.4 0.6 0.8 1.0 1.2 1.4 1.6
0.01
0.1
1
10
TJ = 25 °C
Pulse Width = 300 μs
1 % Duty Cycle
Percent of Rated Peak Reverse Voltage (%)
020 40 60 80 100
0.01
0.1
1
10
100
Instantaneous Reverse Current (μA)
T
J
= 125 °C
T
J
= 25 °C
T
J
= 75 °C
Reverse Voltage (V)
Junction Capacitance (pF)
110 100
1
10
100
TJ = 25 °C
f = 1.0 MHz
Vsig = 50 mVp-p
0.01 0.1 110 100
0.1
1
10
100
t - Pulse Duration (s)
Typical Thermal Impedance (°C/W)
DO-204AL (DO-41)
1.0 (25.4)
MIN.
1.0 (25.4)
MIN.
0.205 (5.2)
0.160 (4.1)
0.107 (2.7)
0.080 (2.0)
DIA.
0.034 (0.86)
0.028 (0.71)
DIA.
• Lead diameter isfor sufx “E” part numbers
0.026 (0.66)
0.023 (0.58)
Note
Legal Disclaimer Notice
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Revision: 08-Feb-17 1Document Number: 91000
Disclaimer
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