UG8HCT/45 [VISHAY]
Rectifier Diode, 8A, 500V V(RRM);
| 型号： | UG8HCT/45 |
| 厂家： | 
VISHAY |
| 描述： | Rectifier Diode, 8A, 500V V(RRM) 二极管 |
| 文件： | 总3页 (文件大小：187K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UG8JCT, UGF8JCT, UGB8JCT Series
New Product
Vishay Semiconductors
formerly General Semiconductor
Dual Ultrafast Plastic Rectifier Series
Reverse Voltage 500 to 600V
Forward Current 8A
Reverse Recovery Time 25ns
ITO-220AB (UGF8JCT Series)
0.188 (4.77)
0.172 (4.36)
0.405 (10.27)
0.383 (9.72)
0.110 (2.80)
0.100 (2.54)
0.131 (3.39)
0.122 (3.08)
0.140 (3.56)
0.130 (3.30)
DIA.
DIA.
TO-220AB (UG8JCT Series)
0.415 (10.54) MAX.
0.185 (4.70)
0.175 (4.44)
0.676 (17.2)
0.646 (16.4)
0.600 (15.5)
0.580 (14.5)
0.154 (3.91)
0.148 (3.74)
0.370 (9.40)
0.360 (9.14)
0.055 (1.39)
0.045 (1.14)
0.350 (8.89)
0.330 (8.38)
PIN
0.113 (2.87)
0.103 (2.62)
3
2
1
0.145 (3.68)
0.135 (3.43)
0.191 (4.85)
0.171 (4.35)
0.603 (15.32)
0.573 (14.55)
0.410 (10.41)
0.390 (9.91)
0.110 (2.80)
0.100 (2.54)
0.350 (8.89)
0.330 (8.38)
0.560 (14.22)
0.530 (13.46)
0.635 (16.13)
0.625 (15.87)
0.060 (1.52)
PIN 1
PIN 2
PIN
2
1
3
1.148 (29.16)
1.118 (28.40)
PIN 3
0.160 (4.06)
0.140 (3.56)
0.110 (2.79)
0.100 (2.54)
0.037 (0.94)
0.027 (0.69)
0.022 (0.55)
0.014 (0.36)
0.105 (2.67)
0.095 (2.41)
0.560 (14.22)
PIN 1
PIN 3
PIN 2
CASE
0.530 (13.46)
0.205 (5.20)
0.195 (4.95)
0.105 (2.67)
0.095 (2.41)
TO-263AB (UGB8JCT Series)
0.411 (10.45)
0.035 (0.90)
0.028 (0.70)
0.022 (0.56)
0.014 (0.36)
0.190 (4.83)
0.104 (2.65)
0.096 (2.45)
0.160 (4.06)
0.055 (1.40)
0.045 (1.14)
0.380 (9.65)
0.205 (5.20)
0.195 (4.95)
0.245 (6.22)
MIN
K
Mounting Pad Layout TO-263AB
0.055 (1.40)
0.047 (1.19)
0.42
(10.66)
0.360 (9.14)
0.320 (8.13)
0.624 (15.85)
0.591(15.00)
K
1
2
0.33
(8.38)
0-0.01 (0-0.254)
0.110 (2.79)
0.090 (2.29)
0.63
(17.02)
0.021 (0.53)
0.014 (0.36)
0.037 (0.940)
0.027 (0.686)
Dimensions in inches
and (millimeters)
0.140 (3.56)
0.110 (2.79)
0.105 (2.67)
0.095 (2.41)
0.205 (5.20)
0.195 (4.95)
0.08
(2.032)
0.12
(3.05)
0.24
PIN
1
(6.096)
K -
HEATSINK
PIN
2
Features
• Plastic package has Underwriters Laboratories
Flammability Classification 94V-0
• Ideally suited for free wheeling diode power factor
correction applications
Mechanical Data
Case: JEDEC TO-220AB, ITO-220AB & TO-263AB
molded plastic body
Terminals: Plated leads, solderable per
MIL-STD-750, Method 2026
Polarity: As marked
Mounting Position: Any
Mounting Torque: 10 in-lbs maximum
Weight: 0.08 oz., 2.24 g
• Soft recovery characteristics
• Excellent high temperature switching
• Optimized to reduce switching losses
• High temperature soldering guaranteed: 250°C/10 seconds
at terminals
• Glass passivated chip junction
Document Number 88766
01-Oct-03
www.vishay.com
1
UG8JCT, UGF8JCT, UGB8JCT Series
Vishay Semiconductors
formerly General Semiconductor
Maximum Ratings (TC = 25°C unless otherwise noted)
Parameter
Symbol
UG8HCT
500
UG8JCT
600
Unit
V
Maximum repetitive peak reverse voltage
Maximum working reverse voltage
Maximum RMS voltage
VRRM
VRWM
VRMS
VDC
400
480
V
350
420
V
Maximum DC blocking voltage
500
600
V
Maximum average forward rectified current
IF(AV)
8.0
A
Peak forward surge current 8.3ms single half sine-wave
IFSM
65
A
superimposed on rated load (JEDEC Method) per leg at T = 100°C
C
Operating junction and storage temperature range
TJ, TSTG
–55 to +150
°C
4500(1)
3500(2)
1500(3)
RMS Isolation voltage (UGF types only)
from terminals to heatsink with t = 1.0 second, RH ≤ 30%
VISOL
V
Electrical Characteristics(TC = 25°C unless otherwise noted)
Parameter
Symbol
UG8HCT
UG8JCT
Unit
Maximum instantaneous
forward voltage per leg(4)
IF = 4A, TJ = 25°C
IF = 4A, TJ = 125°C
1.75
1.50
V
VF
TJ = 25°C
30
800
4.0
µA
µA
mA
Maximum DC reverse current per leg at VRWM TJ = 100°C
TJ = 125°C
IR
Maximum reverse recovery time per leg at
IF = 0.5A, IR = 1.0A, Irr = 0.25A
trr
trr
25
50
ns
ns
—
A
Maximum reverse recovery time per leg at
IF = 1.0A, di/dt = 50A/µs, VR = 30V, Irr = 0.1 IRM
Typical softness factor (tb/ta)
IF = 4.0A, di/dt = 240A/µs, VR = 400V, Irr = 0.1 IRM
S
0.9
3.0
8
Maximum reverse recovery current per leg at
IF = 4.0A, di/dt = 32A/µs, VR = 400V, TC = 125°C
IRM
IRM
tfr
Maximum reverse recovery current per leg at
IF = 4.0A, di/dt = 240A/µs, VR = 400V, TC = 125°C
A
Peak forward recovery time per leg at
IF = 4.0A, di/dt = 64A/µs, VF = 1.1VFmax
500
ns
Thermal Characteristics(TC = 25°C unless otherwise noted)
Parameter
Symbol
UG8
3.5
UGF8
UGB8
3.5
Unit
Typical thermal resistance from junction to case per leg
RθJC
6.0
°C/W
Notes: (1) Clip mounting (on case), where lead does not overlap heatsink with 0.110” offset
(3) Screw mounting with 4-40 screw, where washer diameter is ≤ 4.9 mm (0.19”)
(2) Clip mounting (on case), where leads do overlap heatsink
(4) Pulse test: 300µs pulse width, 1% duty cycle
Ordering Information
Product
Case
Package Code
Package Option
UG8HCT - UG8JCT
UGF8HCT - UGF8JCT
TO-220AB
ITO-220AB
45
45
Anti-Static tube, 50/tube, 2K/carton
Anti-Static tube, 50/tube, 2K/carton
31
45
81
13” reel, 800/reel, 4.8K/carton
Anti-Static tube, 50/tube, 2K/carton
Anti-Static 13” reel, 800/reel, 4.8K/carton
UGB8HCT - UGB8JCT
TO-263AB
www.vishay.com
2
Document Number 88766
01-Oct-03
UG8JCT, UGF8JCT, UGB8JCT Series
Vishay Semiconductors
formerly General Semiconductor
Ratings and
Characteristic Curves (TA = 25°C unless otherwise noted)
Fig. 1 -- Maximum Forward Current
Fig. 2 -- Maximum Non-Repetitive Peak
Derating Curve
Forward Surge Current Per Leg
100
12
10
80
60
40
UG8JCT, UGB8JCT
8
6
UGF8JCT
4
20
0
2
P.C.B. with 7.5 x 7.5 x 0.3cm
Copper Pad
0
0
25
50
75
100
125
150
1
10
100
100
150
Case Temperature (°C)
Number of Cycles at 60 H
Z
Fig. 3 -- Typical Instantaneous
Forward Characteristics Per Leg
Fig. 4 --Typical Reverse Leakage
Characteristics Per Leg
10,000
1,000
100
100
10
1
0.1
10
TJ = 25°C max.
Pulse Width = 300µs
1% Duty Cycle
0.01
1
0
20
40
60
80
0.5
1.0
1.5
2.0
2.5
Instantaneous Forward Voltage (V)
Percent of Rated Peak Reverse Voltage (%)
Fig. 6 -- Reverse Switching
Characteristics Per Leg
Fig. 5 -- Typical Junction Capacitance
Per Leg
140
120
100
100
Qrr
Trr
IF = 4A
Vr = 30V
di/dt =
80
60
40
10
T
= 25°C
J
20
0
f = 1.0MH
Z
V
= 50mvp-p
sig
1
25
50
75
100
125
1
10
100
Reverse Voltage (V)
T , Junction Temperature (°C)
J
Document Number 88766
01-Oct-03
www.vishay.com
3
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