UG2A/51 [VISHAY]
Rectifier Diode, 1 Phase, 1 Element, 2A, 50V V(RRM), Silicon, DO-204AC, MINIATURE, PLASTIC, DO-15, 2 PIN;
| 型号： | UG2A/51 |
| 厂家： | 
VISHAY |
| 描述： | Rectifier Diode, 1 Phase, 1 Element, 2A, 50V V(RRM), Silicon, DO-204AC, MINIATURE, PLASTIC, DO-15, 2 PIN 功效 二极管 |
| 文件： | 总4页 (文件大小：291K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UG2A thru UG2D
Vishay General Semiconductor
Miniature Ultrafast Plastic Rectifier
Major Ratings and Characteristics
DO-204AC (DO-15)
IF(AV)
VRRM
IFSM
trr
2.0 A
50 V to 200 V
80 A
15 ns
VF
0.95 V
Tj max.
150 °C
Features
• Glass passivated chip junction
• Ultrafast reverse recovery time
• Soft recovery characteristics
• Low forward voltage drop
Mechanical Data
Case: DO-204AC (DO-15)
• Low switching losses, high efficiency
• High forward surge capability
• Solder Dip 260 °C, 40 seconds
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
Typical Applications
For use in high frequency rectification and freewheel-
ing application in switching mode converters and
inverters for consumer, computer and Telecommuni-
cation
Maximum Ratings
TA = 25 °C unless otherwise specified
Parameter
Symbol
VRRM
UG2A
50
UG2B
100
UG2C
150
UG2D
200
Unit
V
Maximum repetitive peak reverse voltage
Maximum RMS voltage
VRMS
VDC
35
50
70
105
150
140
200
V
V
A
Maximum DC blocking voltage
100
Maximum average forward rectified current at 0.375" (9.5 mm)
lead length at TL = 75 °C (See Fig. 1)
IF(AV)
2.0
80
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load
IFSM
A
Operating junction and storage temperature range
TJ, TSTG
- 55 to + 150
°C
Document Number 88761
22-Jul-05
www.vishay.com
1
UG2A thru UG2D
Vishay General Semiconductor
Electrical Characteristics
TA = 25 °C unless otherwise specified
Parameter
Test condition
Symbol
VF
Value
0.95
Unit
V
at IF = 2.0 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
Typical reverse recovery time
at IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A
trr
trr
15
ns
ns
at IF = 2.0 A, VR = 30 V, di/dt = 50 A/µs, TJ = 25 C
Irr = 10 % IRM TJ = 100 °C
IF = 2.0 A, VR = 30 V, di/dt = 50 A/µs, TJ = 25 °C
25
35
Typical stored charge
QRR
CJ
10
22
nC
pF
Irr = 10 % IRM
at 4 V, 1 MHz
TJ = 100 °C
Typical junction capacitance
Notes:
15
(1) Pulse test: 300 µs pulse width, 1 % duty cycle
Thermal Characteristics
TA = 25 °C unless otherwise specified
Parameter
Typical thermal resistance (1)
Notes:
Symbol
RθJA
UG2A
UG2B
UG2C
UG2D
Unit
45
°C/W
(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)
100
10
1
3.0
Resistive or Inductive Load
0.375" (9.5mm) Lead Length
TL Lead Temperature
2.5
2.0
1.5
1.0
0.5
0
TL = 75 °C
8.3ms Single Half Sine-Wave
TA, Ambient Temperature
P.C.B. Mounted
0.5" x 0.5" (12 x 12mm)
Copper Pad Areas
1
10
Number of Cycles at 60 HZ
100
0
25
50
75
100
125
150
175
Temperature (°C)
Figure 1. Maximum Forward Current Derating Curves
Figure 2. Maximum Non-Repetitive Peak Forward Surge Current
www.vishay.com
Document Number 88761
22-Jul-05
2
UG2A thru UG2D
Vishay General Semiconductor
100
10
60
50
40
30
20
10
0
trr
Q
IF = 2.0A
VR=30V
rr
di/dt=150A/ µs
di/dt=100A/ µs
Tj = 150 °C
di/dt=20A/ µs
di/dt=50A/ µs
di/dt=100A/ µs
di/dt=150A/ µs
di/dt=50A/ µs
1
Tj = 125 °C
Tj = 100 °C
0.1
di/dt=20A/ µs
Tj = 25 °C
0.01
0
25
50
75
100
125
150
175
0.2
0.4
0.6
0.8
1
1.2
1.4
Instantaneous Forward Voltage (V)
Junction Temperature (°C)
Figure 3. Typical Instantaneous Forward Characteristics
Figure 5. Reverse Switching Charateristics
100
10000
1000
T
= 25°C
J
f = 1.0MHZ
Vsig = 50mVp-p
T
j
= 150 °C
= 125 °C
Tj
100
10
10
T
j
= 100 °C
1
T
j = 25 °C
1
0.1
0.1
1
10
100
0
20
40
60
80
100
Reverse Voltage (V)
Percent of Peak Reverse Voltage (%)
Figure 4. Typical Reverse Leakage Characteristics
Figure 6. Typical Junction Capacitance
Package outline dimensions in inches (millimeters)
DO-204AC (DO-15)
0.034 (0.86)
0.028 (0.71)
Dia.
1.0 (25.4)
min.
0.300 (7.6)
0.230 (5.8)
0.140 (3.6)
0.104 (2.6)
Dia.
1.0 (25.4)
min.
Document Number 88761
22-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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