UG1A-E3 [VISHAY]
DIODE 1 A, 50 V, SILICON, SIGNAL DIODE, DO-204AL, LEAD FREE, MINIATURE, PLASTIC, DO-41, 2 PIN, Signal Diode;
| 型号： | UG1A-E3 |
| 厂家： | 
VISHAY |
| 描述： | DIODE 1 A, 50 V, SILICON, SIGNAL DIODE, DO-204AL, LEAD FREE, MINIATURE, PLASTIC, DO-41, 2 PIN, Signal Diode 二极管 |
| 文件： | 总4页 (文件大小：180K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UG1A thru UG1D
Vishay General Semiconductor
Miniature Ultrafast Plastic Rectifier
Major Ratings and Characteristics
IF(AV)
VRRM
IFSM
trr
1.0 A
50 V to 200 V
40 A
15 ns
VF
0.95 V
Tj max.
150 °C
DO-204AL (DO-41)
Features
Typical Applications
• Glass passivated chip junction
• Ultrafast reverse recovery time
• Soft recovery characteristics
• Low forward voltage drop
For use in high frequency rectification and freewheel-
ing application in switching mode converters and
inverters for consumer, computer and Telecommuni-
cation
• Low switching losses, high efficiency
• High forward surge capability
• Solder Dip 260 °C, 40 seconds
Mechanical Data
Case: DO-204AL (DO-41)
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
Polarity: Color band denotes cathode end
Maximum Ratings
TA = 25 °C unless otherwise specified
Parameter
Symbols
VRRM
UG1A
50
UG1B
100
UG1C
150
UG1D
200
Units
V
Maximum repetitive peak reverse voltage
Maximum RMS voltage
VRMS
VDC
35
50
70
105
150
140
200
V
V
A
A
Maximum DC blocking voltage
100
Maximum average forward rectified current (Fig. 1)
IF(AV)
IFSM
1.0
40
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load
Operating junction and storage temperature range
TJ, TSTG
- 55 to + 150
°C
Document Number 88760
21-Jul-05
www.vishay.com
1
UG1A thru UG1D
Vishay General Semiconductor
Electrical Characteristics
TA = 25 °C unless otherwise specified
Parameter
Test condition
Symbols
VF
Value
0.95
Units
V
at IF = 1.0 A (1)
Maximum instantaneous forward
voltage
Maximum DC reverse current at rated
DC blocking voltage
TA = 25 °C
TA = 100 °C
IR
5.0
200
µA
Maximum reverse recovery time
Maximum reverse recovery time
at IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A
trr
trr
15
ns
ns
at IF = 1.0 A, VR = 30 V,
TJ = 25 °C
25
35
di/dt = 50 A/µs, Irr = 10 % IRM
TJ = 100 °C
Maximum stored charge
IF = 1.0 A, VR = 30 V,
TJ = 25 °C
Qrr
CJ
8.0
12
nC
pF
di/dt = 50 A/µs, Irr = 10 % IRM
TJ = 100 °C
Typical junction capacitance
at 4.0 V, 1 MHz
7
Notes: (1) Pulse test: 300 µs pulse width, 1 % duty cycle
Thermal Characteristics
TA = 25 °C unless otherwise specified
Parameter
Typical thermal resistance (1)
Symbols
RθJA
RθJL
UG1A
UG1B
UG1C
UG1D
Units
°C/W
60
20
Notes: (1) Thermal resistance from junction to ambient at 0.375" (9.5 mm) lead length
Ratings and Characteristics Curves
(TA = 25 °C unless otherwise noted)
1.5
1.25
1.0
100
10
1
TL = 75 °C
8.3ms Single Half Sine-Wave
Resistive or Inductive Load
0.375" (9.5mm) Lead Length
TL Lead Temperature
0.75
0.5
TA, Ambient Temperature
P.C.B. Mounted
0.5" x 0.5" (12 x 12mm)
Copper Pad Areas
0.25
0
0
25
50
75
100
125
150
175
1
10
Number of Cycles at 60 HZ
100
Temperature (°C)
Figure 1. Forward Current Derating Curves
Figure 2. Maximum Non-Repetitive Peak Forward Surge Current
www.vishay.com
Document Number 88760
21-Jul-05
2
UG1A thru UG1D
Vishay General Semiconductor
60
50
40
30
20
10
0
100
10
1
trr
IF = 1.0A
VR=30V
Q
rr
TJ = 100°C
di/dt=20A/
di/dt=50A/
µ
s
s
Pulse Width = 300 µs
1% Duty Cycle
µ
TJ = 25°C
di/dt=100A/
di/dt=150A/
µs
µs
di/dt=150A/ µs
di/dt=100A/
µs
0.1
di/dt=50A/
µ
s
µs
di/dt=20A/
100 125 150 175
Junction Temperature (°C)
0.01
0.4
0
25
50
75
0.6
0.8
1.0
1.2
1.4
1.6
Instantaneous Forward Voltage (V)
Figure 3. Typical Instantaneous Forward Characteristics
Figure 5. Reverse Switching Charateristics
100
100
T
= 25°C
J
f = 1.0MHZ
Vsig = 50mVp-p
10
TJ = 100°C
1
10
TJ = 25°C
0.1
1
0.1
0.01
0
20
40
60
80
100
1
10
100
Percent of Rated Peak Reverse Voltage (%)
Reverse Voltage (V)
Figure 4. Typical Reverse Characteristics
Figure 6. Typical Junction Capacitance
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 88760
21-Jul-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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