UG(F,B)10FCT & UG(F,B)10GCT, BYT28(F,B)-300 & BYT28(F,B)-400
Vishay General Semiconductor
Document Number: 88552
Revision: 06-Nov-07
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
1
Dual Common-Cathode Ultrafast Soft Recovery Rectifier
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-020, 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-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
PRIMARY CHARACTERISTICS
IF(AV) 5 A x 2
VRRM 300 V, 400 V
IFSM 60 A
trr 35 ns
VF1.05 V
TJ max. 150 °C
CASE
PIN 2
PIN 1
PIN 3
TO-220AB
BYT28, UG10 Series
ITO-220AB
BYT28F, UGF10 Series
BYT28B, UGB10 Series
PIN 1
PIN 2
K
HEATSINK
1
23
1
2
K
PIN 2
PIN 1
PIN 3
TO-263AB
123
MAXIMUM RATINGS (TC = 25 °C unless otherwise noted)
PARAMETER SYMBOL BYT28-300
UG10FCT
BYT28-400
UG10GCT UNIT
Maximum repetitive peak reverse voltage VRRM 300 400 V
Maximum working reverse voltage VRWM 300 400 V
Maximum RMS voltage VRMS 210 280
Maximum DC blocking voltage VDC 300 400 V
Maximum average forward rectified current at TC = 100 °C total device
per diode IF(AV) 10
5.0 A
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load per diode IFSM 60 A
Operating junction and storage temperature range TJ, TSTG - 40 to + 150 °C
Isolation voltage (ITO-220AB only)
from terminal to heatsink t = 1 min VAC 1500 V
UG(F,B)10FCT & UG(F,B)10GCT, BYT28(F,B)-300 & BYT28(F,B)-400
Vishay General Semiconductor
www.vishay.com For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
Document Number: 88552
Revision: 06-Nov-07
2
Note:
(1) Pulse test: 300 µs pulse width, 1 % duty cycle
Note:
(1) Automotive grade AEC Q101 qualified
ELECTRICAL CHARACTERISTICS (TC = 25 °C unless otherwise noted)
PARAMETER TEST CONDITIONS SYMBOL VALUE UNIT
Maximum instantaneous
forward voltage per diode (1)
IF = 5 A,
IF = 10 A
IF = 5 A
TJ = 25 °C
TJ = 25 °C
TJ = 150 °C
VF
1.30
1.40
1.05
V
Maximum reverse current per
diode at VRRM
TJ = 25 °C
TJ = 100 °C IR 10
200 µA
Maximum reverse recovery
time per diode IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A trr 35 ns
Maximum reverse recovery
time per diode
IF = 1.0 A, dI/dt = 100 A/µs, VR = 30 V,
Irr = 0.1 IRM trr 50 ns
Maximum reverse recovery
current per diode
IF = 5 A, dI/dt = 50 A/µs, VR = 30 V,
TC = 100 °C IRM 3.0 A
Maximum stored
charge per diode
IF = 2 A, dI/dt = 20 A/µs, VR = 30 V,
Irr = 0.1 IRM Qrr 50 nC
THERMAL CHARACTERISTICS (TC = 25 °C unless otherwise noted)
PARAMETER SYMBOL BYT28
UG10
BYT28F
UGF10
BYT28B
UGB10 UNIT
Typical thermal resistance junction to case per diode RθJC 4.5 6.7 4.5 °C/W
ORDERING INFORMATION (Example)
PACKAGE PREFERRED P/N UNIT WEIGHT (g) PACKAGE CODE BASE QUANTITY DELIVERY MODE
TO-220AB BYT28-400-E3/45 1.80 45 50/tube Tube
ITO-220AB BYT28F-400-E3/45 1.95 45 50/tube Tube
TO-263AB BYT28B-400-E3/45 1.77 45 50/tube Tube
TO-263AB BYT28B-400-E3/81 1.77 81 800/reel Tape and reel
TO-220AB BYT28-400HE3/45 (1) 1.80 45 50/tube Tube
ITO-220AB BYT28F-400HE3/45 (1) 1.95 45 50/tube Tube
TO-263AB BYT28B-400HE3/45 (1) 1.77 45 50/tube Tube
TO-263AB BYT28B-400HE3/81 (1) 1.77 81 800/reel Tape and reel
UG(F,B)10FCT & UG(F,B)10GCT, BYT28(F,B)-300 & BYT28(F,B)-400
Vishay General Semiconductor
Document Number: 88552
Revision: 06-Nov-07
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
3
RATINGS AND CHARACTERISTICS CURVES
(TA = 25 °C unless otherwise noted)
Figure 1. Forward Current Derating Curve
Figure 2. Maximum Non-Repetitive Peak Forward Surge
Current Per Diode
Figure 3. Typical Instantaneous Forward Characteristics Per Diode
0
5
15
050 100 150
10
Resistive or Inductive Load
Average Forward Current (A)
Case Temperature (°C)
1
10
100
1100
10
TC = 105 °C
8.3 ms Single Half Sine-Wave
Number of Cycles at 60 Hz
Peak Forward Surge Current (A)
100
10
1.0
0.1
0.01
0.2 0.4 0.81.4 1.6 1.80.6 1.0 1.2
Pulse Width = 300 µs
1 % Duty Cycle
Instantaneous Forward Voltage (V)
Instantaneous Forward Current (A)
TJ = 100 °C
TJ = 125 °C
TJ = 25 °C
Figure 4. Typical Reverse Characteristics Per Diode
Figure 5. Reverse Switching Characteristics Per Diode
Figure 6. Typical Junction Capacitance Per Diode
1.0
10
100
1000
0.1
20 10040 60 80
Percent of Rated Peak Reverse Voltage (%)
Instantaneous Reverse Current (µA)
T
J
= 100 °C
T
J
= 125 °C
T
J
= 25 °C
0
25 50
20
40
60
80
100
120
75 100 125
Stored Charge/Reverse Recovery Time
(nC/ns)
Junction Temperature (°C)
t
rr
Q
rr
at 5 A, 50 A/µs
at 2 A, 20 A/µs
at 5 A, 50 A/µs
at 1 A, 100 A/µs
at 2 A, 20 A/µs
101 100
10
100
1
0.1
Reverse Voltage (V)
Junction Capacitance (pF)
T
J
= 125 °C
f = 1.0 MHz
V
sig
= 50 mVp-p
UG(F,B)10FCT & UG(F,B)10GCT, BYT28(F,B)-300 & BYT28(F,B)-400
Vishay General Semiconductor
www.vishay.com For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
Document Number: 88552
Revision: 06-Nov-07
4
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
TO-220AB
0.113 (2.87)
0.103 (2.62)
0.370 (9.40)
0.360 (9.14)
0.415 (10.54) MAX.
0.635 (16.13)
0.625 (15.87)
PIN
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) 0.205 (5.20)
0.195 (4.95)
0.035 (0.90)
0.028 (0.70)
0.154 (3.91)
0.148 (3.74)
13
2
0.185 (4.70)
0.175 (4.44)
0.055 (1.39)
0.045 (1.14)
0.145 (3.68)
0.135 (3.43)
0.350 (8.89)
0.330 (8.38)
1.148 (29.16)
1.118 (28.40)
0.560 (14.22)
0.530 (13.46)
0.022 (0.56)
0.014 (0.36)
0.110 (2.79)
0.100 (2.54)
0.603 (15.32)
0.573 (14.55)
ITO-220AB
0.076 (1.93) REF.
45° REF.
PIN
321
0.404 (10.26)
0.384 (9.75)
0.076 (1.93) REF.
0.600 (15.24)
0.580 (14.73)
0.560 (14.22)
0.530 (13.46)
0.057 (1.45)
0.045 (1.14)
0.057 (1.45)
0.045 (1.14)
0.191 (4.85)
0.171 (4.35)
0.671 (17.04)
0.651 (16.54)
0.035 (0.89)
0.025 (0.64)
0.205 (5.21)
0.195 (4.95)
0.025 (0.64)
0.015 (0.38)
0.105 (2.67)
0.095 (2.41)
0.028 (0.71)
0.020 (0.51)
0.110 (2.79)
0.100 (2.54)
7° REF.
0.135 (3.43) DIA.
0.122 (3.08) DIA.
0.110 (2.79)
0.100 (2.54)
0.190 (4.83)
0.170 (4.32)
7° REF.
7° REF.
0.140 (3.56) DIA.
0.125 (3.17) DIA.
0.350 (8.89)
0.330 (8.38)
TO-263AB
Mounting Pad Layout
0.670 (17.02)
0.591 (15.00)
0.105 (2.67)
0.095 (2.41)
0.08 (2.032) MIN.
0.15 (3.81) MIN.
0.33 (8.38) MIN.
0.42 (10.66) MIN.
12
K
K
0.140 (3.56)
0.110 (2.79)
0.021 (0.53)
0.014 (0.36)
0.110 (2.79)
0.090 (2.29)
0 to 0.01 (0 to 0.254)
0.055 (1.40)
0.047 (1.19)
0.055 (1.40)
0.045 (1.14)
0.190 (4.83)
0.160 (4.06)
0.205 (5.20)
0.195 (4.95)
0.624 (15.85)
0.591 (15.00)
0.037 (0.940)
0.027 (0.686)
0.105 (2.67)
0.095 (2.41)
0.360 (9.14)
0.320 (8.13)
0.411 (10.45)
0.380 (9.65)
0.245 (6.22)
MIN.
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Revision: 12-Mar-12 1Document Number: 91000
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