XL0840 STMicroelectronics, XL0840 Datasheet - Page 4

• Manufacturer Part Number: XL0840
• Description: SCR 0.8A 400V TO-92-3
• Manufacturer: STMicroelectronics

Specifications of XL0840

• Scr Type: Sensitive Gate
• Voltage - Off State: 400V
• Voltage - Gate Trigger (vgt) (max): 800mV
• Voltage - On State (vtm) (max): 1.95V
• Current - On State (it (av)) (max): 500mA
• Current - On State (it (rms)) (max): 800mA
• Current - Gate Trigger (igt) (max): 200µA
• Current - Hold (ih) (max): 5mA
• Current - Off State (max): 1µA
• Current - Non Rep. Surge 50, 60hz (itsm): 7A, 8A
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-92-3 (Standard Body), TO-226
• Current - On State (it (rms) (max): 800mA
• Breakover Current Ibo Max: 8 A
• Rated Repetitive Off-state Voltage Vdrm: 400 V
• Off-state Leakage Current @ Vdrm Idrm: 1 uA
• Forward Voltage Drop: 1.95 V
• Gate Trigger Voltage (vgt): 0.8 V
• Maximum Gate Peak Inverse Voltage: 8 V
• Gate Trigger Current (igt): 0.2 mA
• Holding Current (ih Max): 5 mA
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-7046

XL0840
4/5
Fig. 6: Relative variation of dV/dt immunity versus
gate-cathode resistance (typical values).
5
4
3
2
1
0
Fig. 8: Surge peak on-state current versus number
of cycles.
8
7
6
5
4
3
2
1
0
Fig. 10: On-state characteristics (maximum val-
ues).
10.00
0.10
1.00
0.10
0.01
1
dV/dt [Rgk] / dV/dt [Rgk=1k ]
ITSM(A)
0
ITM(A)
Tj=125°C
Tlead=50°C
Repetitive
1
Non repetitive
Tj initial=25°C
Tj=25°C
10
Number of cycles
2
Rgk(k )
1.00
VTM(V)
3
100
4
tp=10ms
Tj=125°C
VD=270V
5
Rd = 600 m
Vto = 1.00 V
Tj max. :
10.00
1000
6
Fig. 7: Relative variation of dV/dt immunity versus
gate-cathode capacitance (typical values).
Fig. 9: Non repetitive surge peak on-state current
for a sinusoidal pulse with width tp<10ms, and cor-
responding value of I
10
100.0
9
8
7
6
5
4
3
2
1
0
10.0
1.00
1.0
0.1
dV/dt [Cgk] / dV/dt [Rgk=1k ]
0.01
ITSM(A), I t (A s)
2
2
0.10
2
t.
Cgk(nF)
tp(ms)
ITSM
1.00
Tj initial=25°C
I²t
Tj=125°C
VD=270V
Rgk=1kW
10.00
10.00