1N4942GP
THRU
1N4948GP
1 Amp Glass
Passivated Fast
Recovery Rectifier
200 - 1000 Volts
DO-41
Features
• Low Leakage Current and Fast Switching
• Glass Passivated Junction
DIMENSIONS
INCHES MM
DIM MIN MAX MIN MAX NOTE
A.166 .205 4.10 5.20
B.080 .107 2.00 2.70
C.028 .034 .70 .90
D1.000 --- 25.40 ---
Maximum Ratings
• Operating Temperature: -55°C to +150°C
• Storage Temperature: -55°C to +150°C
• Maximum Thermal Resistance; 50°C/W Junction To Ambient
Microsemi
Catalog
Number
Device
Marking Maximum
Recurrent
Peak
Reverse
Voltage
Maximum
RMS
Voltage
Maximum
DC
Blocking
Voltage
1N4942GP 200V 140V 200V
1N4944GP 400V 280V 400V
1N4946GP 600V 420V 600V
1N4947GP 800V 560V 800V
1N4948GP 1000V 700V 1000V
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current IF(AV) 1.0A TA =55°C
Peak Forward Surge
Current IFSM 25A 8.3ms, half sine
Maximum
Instantaneous
Forward Voltage VF1.3V IFM = 1.0A;
TA = 25°C*
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
IR
5.0µA
200µATJ = 25°C
TJ = 150°C
Maximum Reverse
Recovery Time
1N4942-4944
1N4946-4947
1N4948
Trr 150ns
250ns
500ns
IF=0.5A,
IR=1.0A,
Irr=0.25A
Typical Junction
Capacitance CJ15pF Measured at
1.0MHz,
VR=4.0V
*Pulse test: Pulse width 300 µsec, Duty cycle 2%
A
B
C
D
D
Cathode
Mark
omponents
20736 Marilla Street Chatsworth
!"#
$% !"#
MCC
Revision: B 2013/01/01
TM
Micro Commercial Components
1N4942GP
1N4944GP
1N4946GP
1N4947GP
1N4948GP
www.mccsemi.com
1 of 4
• Lead Free Finish/RoHS Compliant (Note1) ("P"Suffix designates
Compliant. See ordering information)
Note: 1. High Temperature Solder Exemption Applied, see EU Directive Annex 7.
• Epoxy meets UL 94 V-0 flammability rating
• Moisture Sensitivity Level 1
• Halogen free available upon request by adding suffix "-HF"
1N4942GP thru 1N4948GP
Average Forward Rectified Current - Amperes versus
Ambient Temperature - °C
Figure 2
Forward Derating Curve
017550 75 100 125
0
.2
.4
.6
Single Phase, Half Wave
60Hz Resistive or Inductive Load
Amps
°C
150
.8
1.0
1.2
Junction Capacitance - pF versus
Reverse Voltage - Volts
Instantaneous Forward Current - Amperes versus
Instantaneous Forward Voltage - Volts
Figure 1
Typical Forward Characteristics
4
6
20
10
Amps
.4 .6 .8 1.0 1.2 1.4
.01
.02
.04
.06
.1
.2
.4
.6
1
2
25°C
Volts
Figure 3
Junction Capacitance
.1 .2 1.4 2 10 20 404 100 200
1
2
6
10
20
100
pF
Volts
60
40
4
400 1000
TJ=25°C
MCC
Revision: B 2013/01/01
TM
Micro Commercial Components
www.mccsemi.com
2 of 4
1N4942GP thru 1N4948GP
trr
+0.5A
0
-0.25
-1.0
1cm
Set Time Base for 20/100ns/cm
25Vdc
1Ω
50Ω10Ω
Oscilloscope
Note 1
Pulse
Generator
Note 2
Notes:
1. Rise Time = 7ns max.
Input impedance = 1 megohm, 22pF
2. Rise Time = 10ns max.
Source impedance = 50 ohms
3. Resistors are non-inductive
Figure 6
Reverse Recovery Time Characteristic And Test Circuit Diagram
Figure 4
Typical Reverse Characteristics
Instantaneous Reverse Leakage Current - MicroAmperes versus
Percent Of Rated Peak Reverse Voltage - Volts
Volts
4
6
20
10
µAmps
20 120
40 60 80 100
.01
.02
.04
.06
.1
.2
.4
.6
1
2
TA=25°C
40
60
100
140
TA=75°C
1 100
4
0
5
10
15
8
Figure 5
Non-Repetitive Peak Forward Surge Current
Peak Forward Surge Current - Amperes versus
Number Of Cycles At 60Hz - Cycles
Amps
Cycles
2
6
10 20 60 80
40
20
25
30
TA=125°C
MCC
Revision: B 2013/01/01
TM
Micro Commercial Components
www.mccsemi.com
3 of 4
MCC
www.mccsemi .com
Revision: B 2013/01/01
TM
Micro Commercial Components
www.mccsemi.com
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Device Packing
Part Number-TP Tape&Reel: 5Kpcs/Reel
Part Number-AP Ammo Packing: 5Kpcs/Ammo Box
Part Number-BP Bulk: 50Kpcs/Carton
***IMPORTANT NOTICE***
Micro Commercial Components Corp. reserves the right to make changes without further notice to any product herein to
make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components
Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all
risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are
represented on our website, harmless against all damages.
***LIFE SUPPORT***
MCC's products are not authorized for use as critical components in life support devices or systems without the express written
approval of Micro Commercial Components Corporation.
***CUSTOMER AWARENESS***
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
Ordering Information :
Note : Adding "-HF" suffix for halogen free, eg. Part Number-TP-HF
