70TPS.. High Voltage Series
Vishay High Power Products
Phase Control SCR, 70 A
DESCRIPTION/FEATURES
2
(A)
The 70TPS.. High Voltage Series of silicon controlled
rectifiers are specifically designed for high and medium
power switching and phase control applications.
Typical applications are in input rectification (soft start) or
AC-switches or high current crow-bar as well as others
phase-control circuits.
Super-247
1 (K)
(G) 3
PRODUCT SUMMARY
V
T
at 100 A
I
TSM
V
RRM
< 1.4 V
1400 A
1200/1600 V
These products are designed to be used with Vishay HPP
input diodes, switches and output rectifiers which are
available in identical package outlines.
This product has been designed and qualified for industrial
level.
MAJOR RATINGS AND CHARACTERISTICS
PARAMETER
I
T(AV)
I
RMS
V
RRM
/V
DRM
I
TSM
V
T
dV/dt
dI/dt
T
J
100 A, T
J
= 25 °C
TEST CONDITIONS
Sinusoidal waveform
Lead current limitation
Range
VALUES
70
A
75
1200/1600
1400
1.4
500
150
- 40 to 125
V
A
V
V/µs
A/µs
°C
UNITS
VOLTAGE RATINGS
PART NUMBER
V
RRM
/V
DRM
, MAXIMUM
REPETITIVE PEAK AND
OFF-STATE VOLTAGE
V
1200
1600
V
RSM
, MAXIMUM
NON-REPETITIVE PEAK
REVERSE VOLTAGE
V
1300
15
70TPS16
1700
I
RRM
/I
DRM
AT 125 °C
mA
70TPS12
Document Number: 93712
Revision: 02-Jun-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
1
70TPS.. High Voltage Series
Vishay High Power Products
Phase Control SCR, 70 A
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Maximum average on-state current
Maximum continuous RMS on-state
current as AC switch
Maximum peak, one-cycle
non-repetitive surge current
Maximum I
2
t for fusing
Maximum I
2
√t
for fusing
Low level value of threshold voltage
High level value of threshold voltage
Low level value of on-state slope resistance
High level value of on-state slope resistance
Maximum peak on-state voltage
Maximum rate of rise of turned-on current
Maximum holding current
Maximum latching current
Maximum reverse and direct leakage current
Maximum rate of rise of off-state voltage
SYMBOL
I
T(AV)
I
T(RMS)
I
TSM
I
2
t
I
2
√t
V
T(TO)1
V
T(TO)2
r
t1
r
t2
V
TM
dI/dt
I
H
I
L
I
RRM
/I
DRM
dV/dt
100 A, T
J
= 25 °C
T
J
= 25 °C
T
J
= 25 °C
T
J
= 25 °C
T
J
= 125 °C
T
J
= 125 °C
V
R
= Rated V
RRM
/V
DRM
T
J
= 125 °C
TEST CONDITIONS
T
C
= 82 °C, 180° conduction half sine wave
Lead current limitation
10 ms sine pulse, rated V
RRM
applied
10 ms sine pulse, no voltage reapplied
10 ms sine pulse, rated V
RRM
applied
10 ms sine pulse, no voltage reapplied
t = 0.1 to 10 ms, no voltage reapplied
Initial T
J
= T
J
maximum
VALUES
70
75
1200
1400
7200
10 200
102 000
0.916
1.21
4.138
3.43
1.4
150
200
400
1.0
15
500
V/µs
mA
A
2
s
A
2
√s
V
A
UNITS
mΩ
V
A/µs
TRIGGERING
PARAMETER
Maximum peak gate power
Maximum average gate power
Maximum peak gate current
Maximum peak negative gate voltage
Maximum required DC gate
voltage to trigger
SYMBOL
P
GM
P
G(AV)
I
GM
- V
GM
T
J
= - 40 °C
V
GT
T
J
= 25 °C
T
J
= 125 °C
T
J
= - 40 °C
Maximum required DC gate current to trigger
I
GT
T
J
= 25 °C
T
J
= 125 °C
Maximum DC gate voltage not to trigger
Maximum DC gate current not to trigger
V
GD
I
GD
T
J
= 120 °C, V
DRM
= Rated value
Anode supply = 6 V resistive load
T = 30 µs
TEST CONDITIONS
VALUES
10
2.5
2.5
10
4.0
1.5
1.1
270
100
80
0.25
6
V
mA
mA
V
UNITS
W
A
www.vishay.com
2
For technical questions, contact: diodes-tech@vishay.com
Document Number: 93712
Revision: 02-Jun-08
70TPS.. High Voltage Series
Phase Control SCR, 70 A
Vishay High Power Products
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER
Maximum junction temperature range
Maximum storage temperature range
Maximum thermal resistance,
junction to case
Maximum thermal resistance,
junction to ambient
Typical thermal resistance,
case to heatsink
Approximate weight
minimum
maximum
Case style Super-247
SYMBOL
T
J
T
Stg
R
thJC
R
thJA
R
thCS
Mounting surface, smooth and greased
DC operation
TEST CONDITIONS
VALUES
- 40 to 125
- 40 to 150
0.27
40
0.2
6
0.21
6 (5)
12 (10)
g
oz.
kgf · cm
(lbf · in)
°C/W
UNITS
°C
Mounting torque
Marking device
70TPS12
70TPS16
ΔR
thJ-hs
CONDUCTION PER JUNCTION
DEVICE
70TPS
SINE HALF WAVE CONDUCTION
180°
0.078
120°
0.092
90°
0.117
60°
0.172
30°
0.302
RECTANGULAR WAVE CONDUCTION
180°
0.053
120°
0.092
90°
0.125
60°
0.180
30°
0.306
UNITS
°C/W
Note
• The table above shows the increment of thermal resistance R
thJ-hs
when devices operate at different conduction angles than DC
Document Number: 93712
Revision: 02-Jun-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
3
70TPS.. High Voltage Series
Vishay High Power Products
Phase Control SCR, 70 A
Maximum Allowable Case Temperature (°C)
Maximum Average On-state Power Loss (W)
130
120
110
70TPS.. Series
RthJC (DC) = 0.27 ˚C/W
150
120
90
60
30
0
0
15
30
45
60
75
Average On-state Current (A)
Conduction Angle
180˚
120˚
90˚
60˚
30˚
RMS Limit
100
90
80
70
0
30˚
60˚
90˚
120˚
180˚
DC
Conduction Period
70TPS.. Series
Tj = 125˚C
10 20 30 40 50 60 70 80
Average On-state Current (A)
Fig. 1 - Current Rating Characteristics
Maximum Allowable Case Temperature (°C)
Peak Half Sine Wave On-state Current (A)
Fig. 4 - On-State Power Loss Characteristics
130
120
110
70TPS.. Series
RthJC (DC) = 0.27 ˚C/W
DC
Conduction Period
1300
1200
1100
1000
900
800
700
600
500
1
At Any Rated Load Condition And With
Rated Vrrm Applied Following Surge.
Initial Tj = 125˚C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
100
180˚
90
80
30˚
60˚
70
60
0
90˚
120˚
70TPS.. Series
10 20 30 40 50 60 70 80 90
Average On-state Current (A)
10
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 2 - Current Rating Characteristics
Maximum Average On-state Power Loss (W)
Peak Half Sine Wave On-state Current (A)
Fig. 5 - Maximum Non-Repetitive Surge Current
140
120
100
80
60
40
20
0
0
180˚
120˚
90˚
60˚
30˚
RMS Limit
1500
1400
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration. Control
Of Conduction May Not Be Maintained.
1300
Initial Tj = 125˚C
No Voltage Reapplied
1200
Rated Vrrm Reapplied
1100
1000
900
800
700
600
70TPS.. Series
Conduction Angle
70TPS.. Series
Tj = 125˚C
10
20
30
40
50
60
70
500
0.01
0.1
Pulse Train Duration (s)
1
Average On-state Current (A)
Fig. 3 - On-State Power Loss Characteristics
Fig. 6 - Maximum Non-Repetitive Surge Current
www.vishay.com
4
For technical questions, contact: diodes-tech@vishay.com
Document Number: 93712
Revision: 02-Jun-08
70TPS.. High Voltage Series
Phase Control SCR, 70 A
Vishay High Power Products
1000
Instantaneous On-state Current (A)
Tj = 125˚C
100
10
Tj = 25˚C
70TPS.. Series
1
0.5
1
1.5
2
2.5
3
3.5
Instantaneous On-state Voltage (A)
Fig. 7 - On-State Voltage Drop Characteristics
100
Instantaneous Gate Voltage (V)
10
Rectangular gate pulse
a)Recommended load line for
rated di/dt: 20 V, 30 ohms
tr = 0.5 µs, tp >= 6 µs
b)Recommended load line for
<= 30% rated di/dt: 20 V, 65 ohms
tr = 1 µs, tp >= 6 µs
(1) PGM = 100 W, tp = 500 µs
(2) PGM = 50 W, tp = 1 ms
(3) PGM = 20 W, tp = 25 ms
(4) PGM = 10 W, tp = 5 ms
(a)
(b)
TJ = -40 ˚C
TJ = 25 ˚C
TJ = 125 ˚C
1
VGD
IGD
(4) (3)
(2) (1)
0.1
0.001
70TPS.. Series
Frequency Limited by PG(AV)
0.01
0.1
1
10
Instantaneous Gate Current (A)
100
1000
Fig. 8 - Gate Characteristics
Transient Thermal Impedance Z
thJC
(°C/W)
1
Steady State Value
(DC Operation)
0.1
D = 0.50
D = 0.33
D = 0.25
D = 0.17
D = 0.08
Single Pulse
70TPS.. Series
0.01
0.0001
0.001
0.01
0.1
Square Wave Pulse Duration (s)
1
10
Fig. 9 - Thermal Impedance Z
thJC
Characteristics
Document Number: 93712
Revision: 02-Jun-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
5
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