VISHAY
DTV56 & DTV56F
Document Number 88576
02-Nov-04
Vishay Semiconductors
www.vishay.com
1
TO-220AC ITO-220AC
PIN 1
PIN 2 CASE
PIN 1
PIN 2
1
2
1
2
DTV56 DTV56F
New Product
High Voltage Damper Diodes
Major Ratings and Characteristics
Features
• Glass passivated chip junction
• High breakdown voltage capability
• Very fast reverse recovery time
IF(AV)10 A
VRRM 1500 V
trr 135 ns
tfr 350 ns
VF1.5 V
• Fast forward recovery time
• High efficiency, low switching losses
• Meets MSL level 1, per J-STD-020C
Typical Applications
For use in high resolution display TV and monitor hor-
izontal deflection application
Mechanical Data
Case: JEDEC TO-220AC, ITO-220AC
Terminals: Matte tin plated (E3 Suffix) leads, solder-
able per J-STD-002B and MIL-STD-750, Method
2026
Mounting Torque: 10 in-lbs Maximum
Epoxy meets UL-94V-0 Flammability rating
Maximum Ratings
(TC = 25 °C unless otherwise noted)
Parameter Test condition Symbol Value Unit
Maximum repetitive peak
reverse voltage
VRRM 1500 V
Maximum RMS voltage VRMS 1050 V
Maximum DC blocking voltage VDC 1500 V
Maximum average forward
rectified current (fig. 1)
IF(AV) 10 A
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load
(JEDEC Method) at TC = 100 °C
IFSM 130 A
Operating junction and storage
temperature range
TJ, TSTG -55 to +150 °C
RMS Isolation voltage (DTV56F
types only) from terminals to
heatsink
with t = 1.0 second, RH ≤ 30 % VISOL 4500(1)
3500(2)
1500(3)
V
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2
Document Number 88576
02-Nov-04
VISHAY
DTV56 & DTV56F
Vishay Semiconductors
Electrical Characteristics
(TC = 25 °C unless otherwise noted)
Notes:
(1) Clip mounting (on case), where lead does not overlap heatsink with 0.110" offset
(2) Clip mounting (on case), where leads do overlap heatsink
(3) Screw mounting with 4-40 screw, where washer diameter is ≤ 4.9 mm (0.19")
(4) Pulse test: 300 µs pulse width, 2 % duty cycle
Thermal Characteristics
(TC = 25 °C unless otherwise noted)
Parameter Test condition Symbol Value Unit
Maximum instantaneous
forward voltage(4)
IF = 6 A, TJ = 25 °C
IF = 6 A, TJ = 125 °C
VF 1.8
1.5
V
Maximum DC reverse current
at VRRM
TJ = 25 °C
TJ = 125 °C
IR 100
1.0
µA
mA
Maximum reverse recovery
time
at IF = 1.0 A, di/dt = 50 A/µs, VR = 30 V,
Irr = 0.1 IRM
trr 135 ns
Typical forward recovery time IF = 6 A, di/dt = 48 A/µs, VFR = 3 V tfr 350 ns
Peak forward recovery
overshoot voltage
at IF = 6 A, di/dt = 48 A/µs Typical
Maximum
VFP 10
14
V
Parameter Test condition Symbol DTV56 DTV56F Unit
Typical thermal resistance from
junction to case
RθJC 2.0 4.0 °C/W
VISHAY
DTV56 & DTV56F
Document Number 88576
02-Nov-04
Vishay Semiconductors
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
Figure 3. Typical Forward Voltage
Average Forward Current (A)
Tc - Case Temperature (°C)
150 175
125
100
75
50
25
0
2
4
6
8
10
12
DTV56F
DTV56
Number of Cycles at 60 H
Z
0
40
60
80
100
120
140
20
1 10010
Peak Forward Surge Current (A)
Instantaneous Forward Current (A)
100
10
1.0
0.1
0.01
0 0.4 1.2 2.4 2.80.8 1.6 2.0
Instantaneous Forward Voltage (V)
T
J
= 125°C
T
J
= 100°C
T
J
=25°C
Figure 4. Typical Reverse Current
Figure 5. Typical Capacitance
Figure 6. Typical Reverse Recovery Time
Instantaneous Reverse Current (µA)
1.0
10
100
1000
0.1
0.01
T
J
= 125 °C
100 °C
25 °C
0 1200 1500300 600 900
Reverse Voltage (V)
1
1
10
10
100
100
1000
0.1
Reverse Voltage (V)
Junction Capacitance (pF)
00123456789
10
100
200
300
Reverse Recovery Time (ns)
Forward Current (A)
di/dt = 50A/ s
di/dt = 100A/µs
µ
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4
Document Number 88576
02-Nov-04
VISHAY
DTV56 & DTV56F
Vishay Semiconductors
Dimensions in Inches and (millimeters)
TO-220AC
0.154 (3.91)
0.148(3.74) DIA.
0.113 (2.87)
0.103 (2.62)
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)
0.160 (4.06)
0.140 (3.56)
0.035 (0.90)
0.028(0.70)
0.205 (5.20)
0.195 (4.95)
0.560 (14.22)
0.530 (13.46)
0.022 (0.56)
0.014 (0.36)
0.110 (2.79)
0.100 (2.54)
12 1.148(29.16)
1.118(28.40)
0.105 (2.67)
0.095 (2.41)
0.410 (10.41)
0.390 (9.91) 0.635 (16.13)
0.625 (15.87)
0.603 (15.32)
0.573 (14.55)
PIN
0.415 (10.54) MAX.
0.370 (9.40)
0.360 (9.14)
0.057 (1.45)
0.045(1.14)
0.405 (10.27)
0.383 (9.72)
0.191 (4.85)
0.171 (4.35)
0.600 (15.5)
0.580 (14.5)
0.560 (14.22)
0.530 (13.46)
0.037 (0.94)
0.027 (0.69)
0.140 (3.56)
0.130 (3.30)
0.350 (8.89)
0.330 (8.38)
0.188 (4.77)
0.172 (4.36)
0.110 (2.80)
0.100 (2.54)
0.131 (3.39)
0.122 (3.08)
0.110 (2.80)
0.100 (2.54)
0.022 (0.55)
0.014 (0.36)
0.205 (5.20)
0.195 (4.95)
12
PIN
DIA.
DIA.
0.676 (17.2)
0.646 (16.4)
ITO-220AC
0.057 (1.45)
0.045(1.14)
