VS-ST303C08LFN0 Vishay Semiconductors, VS-ST303C08LFN0 Datasheet - Page 5

• Manufacturer Part Number: VS-ST303C08LFN0
• Description: SCR Modules 800 Volt 620 Amp
• Manufacturer: Vishay Semiconductors

Specifications of VS-ST303C08LFN0

• Product Category: SCR Modules
• Rohs: yes
• On-state Rms Current (it Rms): 1180 A
• Non Repetitive On-state Current: 7950 A
• Breakover Current Ibo Max: 8320 A
• Rated Repetitive Off-state Voltage Vdrm: 800 V
• Off-state Leakage Current @ Vdrm Idrm: 50 mA
• On-state Voltage: 2.16 v
• Holding Current (ih Max): 600 mA
• Gate Trigger Voltage (vgt): 3 V
• Gate Trigger Current (igt): 200 mA
• Maximum Operating Temperature: + 125 C
• Mounting Style: Chassis
• Package / Case: TO-200AB (E-PUK)
• Circuit Type: SCR
• Current Rating: 620 A
• Minimum Operating Temperature: - 40 C
• Factory Pack Quantity: 3

Document Number: 94373
Revision: 25-Jul-08
2800
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7000
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800
600
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200
0
0
Fig. 7 - Maximum Non-Repetitive Surge Current
Fig. 6 - On-State Power Loss Characteristics
0
0
1
Fig. 5 - On-State Power Loss Characteristics
Number of Equal Amplitude Half Cycle
ST303C..C Series
RMS limit
180°
120°
100
90°
60°
30°
180°
120°
At any rated load condition and with
rated V
200
RMS limit
90°
60°
30°
Single and Double Side Cooled
DC
Average On-State Current (A)
Average On-State Current (A)
200
RRM
Current Pulses (N)
400
applied following surge
300
600
400
10
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500
ST303C..C Series
T
Conduction period
ST303C..C Series
T
Conduction angle
at 60 Hz 0.0083 s
at 50 Hz 0.0100 s
800
Initial T
J
J
= 125 °C
= 125 °C
600
Inverter Grade Thyristors
Ø
Ø
J
1000
= 125 °C
(PUK Version), 620 A
700
1200
800
100
10 000
1000
0.001
100
8000
7500
7000
6500
6000
5500
5000
4500
4000
3500
3000
0.01
0.1
Fig. 10 - Thermal Impedance Z
Fig. 9 - On-State Voltage Drop Characteristics
1
0.001
Fig. 8 - Maximum Non-Repetitive Surge Current
0
0.01
Vishay High Power Products
ST303C..C Series
ST303C..C Series
Instantaneous On-State Voltage (V)
1
Square Wave Pulse Duration (s)
Single and Double Side Cooled
Maximum non-repetitive surge current
versus pulse train duration. Control of
conduction may not be maintained
ST303CPbF Series
0.01
2
Pulse Train Duration (s)
3
T
4
T
0.1
0.1
J
J
= 125 °C
= 25 °C
ST303C..C Series
No voltage reapplied
Rated V
Steady state value
R
(Single side cooled)
R
(Double side cooled)
(DC operation)
thJ-hs
thJ-hs
5
thJ-hs
Initial T
= 0.09 K/W
= 0.04 K/W
RRM
6
1
Characteristics
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J
reapplied
= 125 °C
7
8
10
1
5