T70RIA80 Vishay, T70RIA80 Datasheet - Page 6

• Manufacturer Part Number: T70RIA80
• Description: SCR PHASE CONT 800V 70A D-55
• Manufacturer: Vishay

Specifications of T70RIA80

• Structure: Single
• Number Of Scrs, Diodes: 1 SCR
• Voltage - Off State: 800V
• Current - Gate Trigger (igt) (max): 120mA
• Current - On State (it (av)) (max): 70A
• Current - On State (it (rms)) (max): 110A
• Current - Non Rep. Surge 50, 60hz (itsm): 1660A, 1740A
• Current - Hold (ih) (max): 200mA
• Mounting Type: Chassis Mount
• Package / Case: D-55
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *T70RIA80

T..RIA Series
Vishay High Power Products
www.vishay.com
6
Fig. 5 - Maximum Non-Repetitive Surge Current
1200
1100
1000
Number Of Equal Amplitude Half Cycle Current Pulses (N)
900
800
700
600
500
1
T50RIA.. Series
Rated V
At Any Rated Load Condition And With
100
0.1
RRM
10
0.001
1
a) Recommended load line for
Rectangular gate pulse
b) Recommended load line for
Applied Following Surge.
10
<=30% rated di/dt : 20V, 65ohms
tr=1µs, tp>=6µs
rated di/dt : 20V, 30ohms;
tr=0.5µs, tp>=6µs
VGD
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
Initial T = 125°C
For technical questions, contact: [e-mail]
IGD
0.01
J
1000
100
Fig. 7 - On-State Voltage Drop Characteristics
10
1
Medium Power Phase Control Thyristors
0.5
100
Instantaneous On-state Voltage (V)
(Power Modules), 50 A/70 A/90 A
1
Fig. 8 - Gate Characteristics
0.1
Instantaneous Gate Current (A)
(b)
1.5
T50RIA.. Series
2
T = 25°C
T = 125°C
J
J
(a)
2.5
1
T50RIA.. Series
3
Frequency Limited by PG(AV)
3.5
10
(1) PGM = 10W, tp = 5ms
(2) PGM = 20W, tp = 2ms
(3) PGM = 50W, tp = 1ms
(4) PGM = 100W, tp = 500µs
(1) (2)
4
4.5
1300
1200
1100
1000
Fig. 6 - Maximum Non-Repetitive Surge Current
900
800
700
600
500
0.01
(3) (4)
100
T50RIA.. Series
Maximum Non Repetitive Surge Current
Of Conduction May Not Be Maintained.
Versus Pulse Train Duration. Control
Pulse Train Duration (s)
1000
0.1
Rated V
No Voltage Reapplied
Document Number: 93756
Initial T = 125°C
RRM
Reapplied
Revision: 03-Jun-08
J
1