12TTS08S Vishay, 12TTS08S Datasheet - Page 4

• Manufacturer Part Number: 12TTS08S
• Description: SCR PHASE CNTRL 800V 12A SMD-220
• Manufacturer: Vishay

Specifications of 12TTS08S

• Scr Type: Standard Recovery
• Voltage - Off State: 800V
• Voltage - Gate Trigger (vgt) (max): 1V
• Voltage - On State (vtm) (max): 1.2V
• Current - On State (it (av)) (max): 8A
• Current - On State (it (rms)) (max): 12.5A
• Current - Gate Trigger (igt) (max): 15mA
• Current - Hold (ih) (max): 30mA
• Current - Off State (max): 1mA
• Current - Non Rep. Surge 50, 60hz (itsm): 140A @ 50Hz
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: D²Pak, TO-263 (2 leads + tab)
• Current - On State (it (rms) (max): 12.5A
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *12TTS08S; VS-12TTS08S; VS-12TTS08S; VS12TTS08S; VS12TTS08S

VS-12TTS08SPbF High Voltage Series
Vishay Semiconductors
www.vishay.com
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Fig. 5 - Maximum Non-Repetitive Surge Current
Number Of Equal Amplitude Half Cycle Current Pulses (N)
130
120
110
100
90
80
70
60
1
At Any R ated Load Condition And With
R ated V
12T T S 08
RRM
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0.01
Applied F ollowing S urge.
0.1
For technical questions within your region, please contact one of the following:
10
0.0001
1
10
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
Initial T = 125°C
D = 0.50
D = 0.33
D = 0.25
D = 0.17
D = 0.08
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Fig. 8 - Thermal Impedance Z
1000
Fig. 7 - On-State Voltage Drop Characteristics
100
10
1
0.001
100
0.5
Phase Control SCR, 8 A
S ingle Pulse
Instantaneous On-state Voltage (V)
12T T S 08
1
S quare Wave Pulse Duration (s)
1.5
T = 25°C
T = 125°C
0.01
2
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2.5
thJC
Characteristics
3
Fig. 6 - Maximum Non-Repetitive Surge Current
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150
140
130
120
110
100
12T T S 08
90
80
70
60
50
3.5
0.01
0.1
S teady S tate Value
(DC Operation)
Of Conduction May Not B e Maintained.
Maximum Non R epetitive S urge Current
12T T S 08
Versus Puls e T rain Duration. Control
Puls e T rain Duration (s )
No Voltage R eapplied
R ated V
0.1
1
Initial T = 125°C
RRM
Document Number: 94499
R eapplied
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Revision: 08-Jun-10
1