1N4245GP thru 1N4249GP
Document Number 88506
14-Sep-05
Vishay General Semiconductor
www.vishay.com
1
P
a
t
e
n
t
e
d
*
DO-204AL (DO-41)
®
* Glass-plastic encapsulation
technique is covered by
Patent No. 3,996,602,
brazed-lead assembly
by Patent No. 3,930,306
Glass Passivated Junction Rectifier
Major Ratings and Characteristics
IF(AV) 1.0 A
VRRM 200 V to 1000 V
IFSM 25 A
IR1.0 µA
VF1.2 V
Tj max. 175 °C
Features
• Superectifier structure for High Reliability
application
• Cavity-free glass-passivated junction
• Low forward voltage drop
• Low leakage current
• High forward surge capability
• Meets environmental standard MIL-S-19500
• Solder Dip 260 °C, 40 seconds
Typical Applications
For use in general purpose rectification of power sup-
plies, inverters, converters and freewheeling diodes
application
Mechanical Data
Case: DO-204AL, molded epoxy over glass body
Epoxy meets UL-94V-0 Flammability rating
Terminals: Matte tin plated leads, solderable per
J-STD-002B and JESD22-B102D
E3 suffix for commercial grade, HE3 suffix for high
reliability grade (AEC Q101 qualified)
Polarity: Color band denotes cathode end
Maximum Ratings
(TA = 25 °C unless otherwise noted)
Parameter Symbol 1N4245GP 1N4246GP 1N4247GP 1N4248GP 1N4249GP 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
* Maximum full load reverse current, full cycle
average 0.375" (9.5 mm) lead length at TA = 55 °C
IR(AV) 50 µA
* Operating junction temperature range TJ- 65 to + 160 °C
* Storage temperature range TSTG - 65 to + 175 °C
www.vishay.com
2
Document Number 88506
14-Sep-05
1N4245GP thru 1N4249GP
Vishay General Semiconductor
Electrical Characteristics
(TA = 25 °C unless otherwise noted)
Thermal Characteristics
(TA = 25 °C unless otherwise noted)
Notes:
(1) Thermal resistance from junction to ambient at 0.375" (9.5 mm) lead length, P.C.B. mounted
Ratings and Characteristics Curves
(TA = 25 °C unless otherwise noted)
Parameter Test condition Symbol 1N4245GP 1N4246GP 1N4247GP 1N4248GP 1N4249GP Unit
* Maximum
instantaneous forward
voltage
at 1.0 A VF1.2 V
* Maximum reverse
current at rated DC
blocking voltage
TA = 25 °C
TA = 125 °C
IR1.0
25
µA
Typical junction
capacitance
at 4.0 V, 1 MHz CJ8.0 pF
Parameter Symbol 1N4245GP 1N4246GP 1N4247GP 1N4248GP 1N4249GP Unit
Typical thermal resistance(1) RθJA
RθJL
55
25
°C/W
Figure 1. Forward Current Derating Curve
0025 50 75 100 125 150 175
0.2
0.4
0.6
0.8
1.0
0.375" (9.5mm)
Lead Length
60 Hz
Resistive or
Inductive Load
Ambient Temperature, °C
Average Forward Rectified Current (A)
Figure 2. Maximum Non-repetitive Peak Forward Surge Current
0
5.0
10
15
20
25
Number of Cycles at 60 Hz
Peak Forward Surge Current (A)
TJ = TJ max.
8.3 ms Single Half Sine-Wave
1 10 100
1N4245GP thru 1N4249GP
Document Number 88506
14-Sep-05
Vishay General Semiconductor
www.vishay.com
3
Package outline dimensions in inches (millimeters)
Figure 3. Typical Instantaneous Forward Characteristics
Figure 4. Typical Reverse Characteristics
0.6 0.81.0 1.2 1.4 1.6 1.8
0.01
0.1
1
10
Instantaneous Forward Voltage (V)
Instantaneous Forward Current (A)
TJ = 150 °C
TJ = 25 °C
Pulse Width = 300 µs
1% Duty Cycle
0
0.01
0.1
1
10
60 80 10020 40
Percent of Rated Peak Reverse Voltage (%)
Instantaneous Reverse Leakage
Current (mA)
T
J
= 100 °C
T
J
= 25 °C
Figure 5. Typical Junction Capacitance
Figure 6. Typical Transient Thermal Impedance
1
10
20
Reverse Voltage (V)
Junction Capacitance (pF)
TJ = 25 °C
f = 1.0 MHz
Vsig = 50mVp-p
1 10 100
0.01 0.1 1 10 100
0.1
10
100
1
t - Pulse Duration (sec.)
Transient Thermal Impedance (°C/W)
0.107 (2.7)
0.080 (2.0)
0.034 (0.86)
0.028(0.71)
DIA.
1.0 (25.4)
MIN.
1.0 (25.4)
MIN.
0.205 (5.2)
0.160 (4.1)
DIA.
DO-204AL (DO-41)
NOTE: Lead diameter is for suffix “E” part numbers
0.026 (0.66)
0.023 (0.58)
Legal Disclaimer Notice
Vishay
Document Number: 91000 www.vishay.com
Revision: 08-Apr-05 1
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
