T70RIA80 Vishay, T70RIA80 Datasheet - Page 10

• 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
10
Fig. 21 - Maximum Non-Repetitive Surge Current
1600
1500
1400
1300
1200
1100
1000
Number Of Equal Amplitude Half Cycle Current Pulses (N)
900
800
700
1
T90RIA.. Series
At Any Rated Load Condition And With
Rated V
0.01
0.1
RRM
0.001
1
Applied Following Surge.
Steady State Value
R
R
R
(DC Operation)
10
thJC
thJC
thJC
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
Initial T = 125°C
= 0.65 K/W
= 0.50 K/W
= 0.38 K/W
For technical questions, contact: [e-mail]
Fig. 24 - Thermal Impedance Z
0.01
J
1000
Fig. 23 - On-State Voltage Drop Characteristics
100
10
1
Medium Power Phase Control Thyristors
0
100
Instantaneous On-state Voltage (V)
(Power Modules), 50 A/70 A/90 A
0.5
Square Wave Pulse Duration (s)
0.1
1
1.5
T90RIA.. Series
T = 125°C
T = 25°C
J
J
2
thJC
2.5
1
Characteristics
T90RIA.. Series
3
T70RIA.. Series
Fig. 22 - Maximum Non-Repetitive Surge Current
3.5
1800
1700
1600
1500
1400
1300
1200
1100
1000
T50RIA.. Series
900
800
700
0.01
10
T90RIA.. Series
Maximum Non Repetitive Surge Current
Of Conduction May Not Be Maintained.
Versus Pulse Train Duration. Control
Pulse Train Duration (s)
100
Rated V
0.1
No Voltage Reapplied
Document Number: 93756
Initial T = 125°C
RRM
Reapplied
Revision: 03-Jun-08
J
1