UG(F,B)10FCT & UG(F,B)10GCT, BYT28(F,B)-300 & BYT28(F,B)-400
Vishay General Semiconductor
Dual Common-Cathode Ultrafast Soft Recovery Rectifier
TO-220AB
ITO-220AB
2
BYT28, UG10 Series
PIN 1
PIN 3
PIN 2
CASE
3
1
PIN 1
PIN 3
2
3
1
PIN 2
BYT28F, UGF10 Series
TO-263AB
K
FEATURES
• Glass passivated chip junction
• Ultrafast recovery time
• Low switching losses, high efficiency
• Low forward voltage drop
• High forward surge capability
• Meets MSL level 1, per J-STD-020C, LF maximum
peak of 245 °C (for TO-263AB package)
• Solder dip 260 °C, 40 s (for TO-220AB and
ITO-220AB package)
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
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-220AB, ITO-220AB, TO-263AB
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, 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
2
1
BYT28B, UGB10 Series
PIN 1
PIN 2
K
HEATSINK
PRIMARY CHARACTERISTICS
I
F(AV)
V
RRM
I
FSM
t
rr
V
F
T
J
max.
5Ax2
300 V, 400 V
60 A
35 ns
1.05 V
150 °C
MAXIMUM RATINGS
(T
C
= 25 °C unless otherwise noted)
PARAMETER
Maximum repetitive peak reverse voltage
Maximum working reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current at T
C
= 100 °C
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load per diode
Operating junction and storage temperature range
Isolation voltage (ITO-220AB only)
from terminal to heatsink t = 1 min
total device
per diode
SYMBOL
V
RRM
V
RWM
V
RMS
V
DC
I
F(AV)
I
FSM
T
J
, T
STG
V
AC
BYT28-300
UG10FCT
300
300
210
300
10
5.0
60
- 40 to + 150
1500
BYT28-400
UG10GCT
400
400
280
400
V
A
A
°C
V
UNIT
V
V
Document Number: 88552
Revision: 06-Nov-07
www.vishay.com
1
UG(F,B)10FCT & UG(F,B)10GCT, BYT28(F,B)-300 & BYT28(F,B)-400
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS
(T
C
= 25 °C unless otherwise noted)
PARAMETER
Maximum instantaneous
forward voltage per diode
(1)
Maximum reverse current per
diode at V
RRM
Maximum reverse recovery
time per diode
Maximum reverse recovery
time per diode
Maximum reverse recovery
current per diode
Maximum stored
charge per diode
Note:
(1) Pulse test: 300 µs pulse width, 1 % duty cycle
I
F
= 5 A,
I
F
= 10 A
I
F
= 5 A
TEST CONDITIONS
T
J
= 25 °C
T
J
= 25 °C
T
J
= 150 °C
T
J
= 25 °C
T
J
= 100 °C
I
F
= 0.5 A, I
R
= 1.0 A, I
rr
= 0.25 A
I
F
= 1.0 A, dI/dt = 100 A/µs, V
R
= 30 V,
I
rr
= 0.1 I
RM
I
F
= 5 A, dI/dt = 50 A/µs, V
R
= 30 V,
T
C
= 100 °C
I
F
= 2 A, dI/dt = 20 A/µs, V
R
= 30 V,
I
rr
= 0.1 I
RM
SYMBOL
V
F
VALUE
1.30
1.40
1.05
10
200
35
50
3.0
50
UNIT
V
I
R
t
rr
t
rr
I
RM
Q
rr
µA
ns
ns
A
nC
THERMAL CHARACTERISTICS
(T
C
= 25 °C unless otherwise noted)
PARAMETER
Typical thermal resistance junction to case per diode
SYMBOL
R
θJC
BYT28
UG10
4.5
BYT28F
UGF10
6.7
BYT28B
UGB10
4.5
UNIT
°C/W
ORDERING INFORMATION
(Example)
PACKAGE
TO-220AB
ITO-220AB
TO-263AB
TO-263AB
TO-220AB
ITO-220AB
TO-263AB
TO-263AB
Note:
(1) Automotive grade AEC Q101 qualified
PREFERRED P/N
BYT28-400-E3/45
BYT28F-400-E3/45
BYT28B-400-E3/45
BYT28B-400-E3/81
BYT28-400HE3/45
(1)
BYT28F-400HE3/45
(1)
BYT28B-400HE3/45
(1)
BYT28B-400HE3/81
(1)
UNIT WEIGHT (g)
1.80
1.95
1.77
1.77
1.80
1.95
1.77
1.77
PACKAGE CODE
45
45
45
81
45
45
45
81
BASE QUANTITY
50/tube
50/tube
50/tube
800/reel
50/tube
50/tube
50/tube
800/reel
DELIVERY MODE
Tube
Tube
Tube
Tape reel
Tube
Tube
Tube
Tape reel
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Document Number: 88552
Revision: 06-Nov-07
UG(F,B)10FCT & UG(F,B)10GCT, BYT28(F,B)-300 & BYT28(F,B)-400
Vishay General Semiconductor
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25 °C unless otherwise noted)
15
Resistive or Inductive Load
1000
Instantaneous Reverse Current (µA)
Average Forward Current (A)
100
T
J
= 125 °C
T
J
= 100 °C
10
10
5
1.0
T
J
= 25 °C
0.1
0
0
50
100
150
20
40
60
80
100
Case Temperature (°C)
Percent of Rated Peak Reverse
Voltage
(%)
Figure 1. Forward Current Derating Curve
Figure 4. Typical Reverse Characteristics Per Diode
Peak Forward Surge Current (A)
T
C
= 105 °C
8.3
ms Single Half Sine-Wave
Stored Charge/Reverse Recovery Time
(nC/ns)
100
120
100
at 5 A, 50 A/µs
80
at 2 A, 20 A/µs
60
at 5 A, 50 A/µs
40
at 1 A, 100 A/µs
10
20
at 2 A, 20 A/µs
0
25
50
75
100
t
rr
Q
rr
125
1
1
10
100
Number
of Cycles at 60 Hz
Junction Temperature (°C)
Figure 2. Maximum Non-Repetitive Peak Forward Surge
Current Per Diode
100
Figure 5. Reverse Switching Characteristics Per Diode
100
Pulse
Width
= 300
µs
1
%
Duty Cycle
T
J
= 125 °C
f = 1.0 MHz
V
sig
= 50 mVp-p
Instantaneous Forward Current (A)
10
1.0
T
J
= 100 °C
T
J
= 125 °C
T
J
= 25 °C
Junction Capacitance (pF)
1.6
1.8
10
0.1
0.01
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1
0.1
1
10
100
Instantaneous Forward
Voltage
(V)
Reverse
Voltage
(V)
Figure 3. Typical Instantaneous Forward Characteristics Per Diode
Figure 6. Typical Junction Capacitance Per Diode
Document Number: 88552
Revision: 06-Nov-07
www.vishay.com
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UG(F,B)10FCT & UG(F,B)10GCT, BYT28(F,B)-300 & BYT28(F,B)-400
Vishay General Semiconductor
PACKAGE OUTLINE DIMENSIONS
in inches (millimeters)
TO-220AB
0.415 (10.54) MAX.
0.370 (9.40)
0.360 (9.14)
0.154 (3.91)
0.148 (3.74)
0.113 (2.87)
0.103 (2.62)
0.145 (3.68)
0.135 (3.43)
0.635 (16.13)
0.625 (15.87)
3
0.603 (15.32)
0.573 (14.55)
0.350 (8.89)
0.330 (8.38)
1.148 (29.16)
1.118 (28.40)
0.110 (2.79)
0.100 (2.54)
0.560 (14.22)
0.530 (13.46)
0.035 (0.90)
0.028 (0.70)
0.205 (5.20)
0.195 (4.95)
0.022 (0.56)
0.014 (0.36)
0.185 (4.70)
0.175 (4.44)
0.055 (1.39)
0.045 (1.14)
45° REF.
0.404 (10.26)
0.384 (9.75)
0.076 (1.93) REF.
0.076 (1.93) REF.
7° REF.
0.140 (3.56) DIA.
0.125 (3.17) DIA.
0.135 (3.43) DIA.
0.122 (3.08) DIA.
ITO-220AB
0.190 (4.83)
0.170 (4.32)
0.110 (2.79)
0.100 (2.54)
0.600 (15.24)
0.580 (14.73)
PIN
0.671 (17.04)
0.651 (16.54)
7° REF.
0.350 (8.89)
0.330 (8.38)
1
0.160 (4.06)
0.140 (3.56)
0.057 (1.45)
0.045 (1.14)
0.105 (2.67)
0.095 (2.41)
0.104 (2.65)
0.096 (2.45)
PIN
2
1
2
3
7° REF.
0.560 (14.22)
0.530 (13.46)
0.057 (1.45)
0.045 (1.14)
0.025 (0.64)
0.015 (0.38)
0.105 (2.67)
0.095 (2.41)
0.191 (4.85)
0.171 (4.35)
0.110 (2.79)
0.100 (2.54)
0.057 (1.45)
0.045 (1.14)
0.035 (0.89)
0.025 (0.64)
0.205 (5.21)
0.195 (4.95)
0.028 (0.71)
0.020 (0.51)
TO-263AB
0.411 (10.45)
0.380 (9.65)
0.245 (6.22)
MIN.
K
0.360 (9.14)
0.320 (8.13)
1
K
2
0.055 (1.40)
0.047 (1.19)
0.670 (17.02)
0.591 (15.00)
0.15 (3.81) MIN.
0.08 (2.032) MIN.
0.105 (2.67)
0.095 (2.41)
0.33 (8.38) MIN.
0.190 (4.83)
0.160 (4.06)
0.055 (1.40)
0.045 (1.14)
Mounting Pad Layout
0.42 (10.66) MIN.
0.624 (15.85)
0.591 (15.00)
0.037 (0.940)
0.027 (0.686)
0.105 (2.67)
0.095 (2.41)
0 to 0.01 (0 to 0.254)
0.110 (2.79)
0.090 (2.29)
0.021 (0.53)
0.014 (0.36)
0.205 (5.20)
0.195 (4.95)
0.140 (3.56)
0.110 (2.79)
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Document Number: 88552
Revision: 06-Nov-07
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
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