1N4946GP/56 [VISHAY]
Rectifier Diode, 1 Element, 1A, 600V V(RRM), Silicon, DO-204AL, PLASTIC, DO-41, 2 PIN;型号: | 1N4946GP/56 |
厂家: | VISHAY |
描述: | Rectifier Diode, 1 Element, 1A, 600V V(RRM), Silicon, DO-204AL, PLASTIC, DO-41, 2 PIN 二极管 |
文件: | 总4页 (文件大小:316K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
1N4942GP thru 1N4948GP
Vishay General Semiconductor
Glass Passivated Junction Fast Switching Rectifier
Major Ratings and Characteristics
IF(AV)
VRRM
IFSM
trr
1.0 A
200 V to 1000 V
25 A
®
150 ns, 250 ns, 500 ns
1.0 µA
IR
*
d
VF
1.3 V
e
t
n
e
t
Tj max.
175 °C
a
P
* Glass-plastic encapsulation
technique is covered by
Patent No. 3,996,602,
DO-204AL (DO-41)
brazed-lead assembly
by Patent No. 3,930,306
Features
Mechanical Data
• Superectifier structure for High Reliability
condition
Case: DO-204AL, molded epoxy over glass body
Epoxy meets UL-94V-0 Flammability rating
• Cavity-free glass-passivated junction
• Fast switching for high efficiency
• Low leakage current
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)
• High forward surge capability
• Meets environmental standard MIL-S-19500
• Solder Dip 260 °C, 40 seconds
Polarity: Color band denotes cathode end
Typical Applications
For use in fast switching rectification of power supply,
inverters, converters and freewheeling diodes for
consumer, automotive and Telecommunication
Maximum Ratings
(TA = 25 °C unless otherwise noted)
Parameter
Symbol 1N4942GP 1N4944GP 1N4946GP 1N4947GP 1N4948GP
Unit
V
Maximum repetitive peak reverse voltage
VRRM
VRMS
VDC
200
140
200
400
280
400
600
420
600
1.0
800
560
800
1000
700
Maximum RMS voltage
V
V
A
Maximum DC blocking voltage
1000
Maximum average forward rectified current
0.375" (9.5 mm) lead length at TA = 55 °C
IF(AV)
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
Document Number 88511
19-Sep-05
www.vishay.com
1
1N4942GP thru 1N4948GP
Vishay General Semiconductor
Electrical Characteristics
(TA = 25 °C unless otherwise noted)
Parameter
Maximum
Test condition
Symbol 1N4942GP 1N4944GP 1N4946GP 1N4947GP 1N4948GP Unit
at 1.0 A
VF
1.3
V
instantaneous
forward voltage
Maximum DC reverse
current at rated DC
blocking voltage
TA= 25°C
TA= 150 °C
IR
1.0
200
µA
Maximum reverse
recovery time
at IF = 0.5 A, IR = 1.0 A,
Irr = 0.25 A
trr
150
250
500
ns
pF
Typical junction
capacitance
at 4.0 V, 1 MHz
CJ
15
Thermal Characteristics
(TA = 25 °C unless otherwise noted)
Parameter
Typical thermal resistance (1)
Notes:
Symbol 1N4942GP 1N4944GP 1N4946GP 1N4947GP 1N4948GP Unit
RθJA 55 °C/W
(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)
30
25
20
15
10
5
1.0
TJ = TJ max.
8.3 ms Single Half Sine-Wave
Resistive or
Inductive Load
0.75
0.5
0.25
0
0.375" (9.5mm) Lead Length
1
10
100
25
50
75
100
125
150
175
Number of Cycles at 60 Hz
Ambient Temperature (°C)
Figure 1. Forward Current Derating Curve
Figure 2. Maximum Non-repetitive Peak Forward Surge Current
www.vishay.com
2
Document Number 88511
19-Sep-05
1N4942GP thru 1N4948GP
Vishay General Semiconductor
10
1
30
TJ = 25 °C
f = 1.0 MHz
Vsig = 50mVp-p
10
TJ = 25 °C
Pulse Width = 300 µs
1% Duty Cycle
0.1
0.01
1
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1
10
100
Instantaneous Forward Voltage (V)
Reverse Voltage (V)
Figure 3. Typical Instantaneous Forward Characteristics
Figure 5. Typical Junction Capacitance
20
10
100
TJ = 125 °C
10
1
1
TJ = 75 °C
0.1
TJ = 25 °C
0.1
0.01
0.01
0
20
40
60
80
100
0.1
1
10
100
Percent of Rated Peak Reverse Voltage (%)
t, Pulse Duration (sec.)
Figure 4. Typical Reverse Characteristics
Figure 6. Typical Transient Thermal Impedance
Package outline dimensions in inches (millimeters)
DO-204AL (DO-41)
1.0 (25.4)
MIN.
0.107 (2.7)
0.080 (2.0)
DIA.
0.205 (5.2)
0.160 (4.1)
1.0 (25.4)
MIN.
0.034 (0.86)
0.028 (0.71)
DIA.
Document Number 88511
19-Sep-05
www.vishay.com
3
Legal Disclaimer Notice
Vishay
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.
Document Number: 91000
Revision: 08-Apr-05
www.vishay.com
1
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