UGB8AT/81 Vishay Semiconductors, UGB8AT/81 Datasheet

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UGB8AT/81

Manufacturer Part Number
UGB8AT/81
Description
Rectifiers 50 Volt 8.0A 20ns 150 Amp IFSM
Manufacturer
Vishay Semiconductors
Datasheet
1.UG8AT45.pdf (5 pages)

Specifications of UGB8AT/81

Product Category
Rectifiers
Product
Ultra Fast Recovery Rectifiers
Configuration
Single Dual Cathode
Reverse Voltage
50 V
Forward Voltage Drop
1.2 V at 20 A
Recovery Time
30 ns
Forward Continuous Current
8 A
Max Surge Current
150 A
Reverse Current Ir
10 uA
Mounting Style
SMD/SMT
Package / Case
TO-263AB
Maximum Operating Temperature
+ 150 C
Minimum Operating Temperature
- 55 C
Document Number: 88765
Revision: 09-Nov-07
PRIMARY CHARACTERISTICS
MAXIMUM RATINGS (T
PARAMETER
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current at T
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load
Operating junction and storage temperature range
Isolation voltage (ITO-220AC only)
from terminals to heatsink t = 1 min
UG8xT
PIN 2
PIN 1
TO-220AC
T
V
I
J
I
F(AV)
FSM
RRM
V
t
max.
rr
F
CASE
K
1
PIN 2
UGB8xT
PIN 1
TO-263AB
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
For technical questions within your region, please contact one of the following:
2
C
1
= 25 °C unless otherwise noted)
HEATSINK
2
50 V to 200 V
UGF8xT
ITO-220AC
PIN 1
PIN 2
K
150 °C
0.95 V
150 A
20 ns
8.0 A
C
= 100 °C
Ultrafast Rectifier
1
2
SYMBOL
T
J
V
V
I
I
V
F(AV)
, T
V
FSM
RRM
RMS
DC
AC
STG
FEATURES
TYPICAL APPLICATIONS
For use in high frequency rectifier of switching mode
power supplies, inverters, freewheeling diodes,
dc-to-dc converters, and other power switching
application.
MECHANICAL DATA
Case: TO-220AC, ITO-220AC, TO-263AB
Epoxy meets UL 94V-0 flammability rating
Terminals: Matte tin plated leads, solderable per
J-STD-002 and JESD22-B102
E3 suffix for consumer grade, meets JESD 201 class
1A whisker test, HE3 suffix for high reliability grade
(AEC Q101 qualified), meets JESD 201 class 2
whisker test
Polarity: As marked
Mounting Torque: 10 in-lbs maximum
• Glass passivated chip junction
• Ultrafast recovery time
• Low switching losses, high efficiency
• High forward surge capability
• Meets MSL level 1, per J-STD-020, LF maximum
• Solder dip 260 °C, 40 s (for TO-220AC and
• Component in accordance to RoHS 2002/95/EC
peak of 245 °C (for TO-263AB package)
ITO-220AC package)
and WEEE 2002/96/EC
UG8AT
UG(F,B)8AT thru UG(F,B)8DT
50
35
50
Vishay General Semiconductor
UG8BT
100
100
70
- 55 to + 150
1500
150
8.0
UG8CT
150
105
150
UG8DT
200
140
200
www.vishay.com
UNIT
°C
V
V
V
A
A
V
1

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UGB8AT/81 Summary of contents

Page 1

TO-220AC 2 1 UG8xT PIN 1 CASE PIN 2 TO-263AB K 1 UGB8xT PIN 1 PIN 2 PRIMARY CHARACTERISTICS I F(AV) V RRM I FSM max. J MAXIMUM RATINGS ( °C unless otherwise ...

Page 2

UG(F,B)8AT thru UG(F,B)8DT Vishay General Semiconductor ELECTRICAL CHARACTERISTICS (T PARAMETER 8.0 A Maximum instantaneous 20.0 A (1) forward voltage 5.0 A Maximum DC reverse current at rated DC blocking voltage Maximum reverse recovery time ...

Page 3

RATINGS AND CHARACTERISTICS CURVES ( °C unless otherwise noted Resistive or Inductive Load 100 125 Ambient Temperature (°C) Figure 1. Maximum Forward Current Derating Curve 1000 ...

Page 4

UG(F,B)8AT thru UG(F,B)8DT Vishay General Semiconductor PACKAGE OUTLINE DIMENSIONS in inches (millimeters) TO-220AC 0.415 (10.54) MAX. 0.154 (3.91) DIA. 0.370 (9.40) 0.148 (3.74) DIA. 0.360 (9.14) 0.113 (2.87) 0.103 (2.62) 0.145 (3.68) 0.135 (3.43) 0.635 (16.13) 0.350 (8.89) 0.625 (15.87) ...

Page 5

ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), ...

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