BTA40-800B STMicroelectronics, BTA40-800B Datasheet - Page 5

• Manufacturer Part Number: BTA40-800B
• Description: TRIAC 800V 40A RD-91
• Manufacturer: STMicroelectronics

Specifications of BTA40-800B

• Triac Type: Standard
• Mounting Type: Chassis Mount
• Configuration: Single
• Current - Hold (ih) (max): 80mA
• Voltage - Off State: 800V
• Current - Gate Trigger (igt) (max): 50mA
• Current - Non Rep. Surge 50, 60hz (itsm): 400A, 420A
• Current - On State (it (rms)) (max): 40A
• Voltage - Gate Trigger (vgt) (max): 1.3V
• Package / Case: RD91-3 (Insulated)
• Current - On State (it (rms) (max): 40A
• Current, Average Input: 40 A
• Current, Dc Gate-trigger: 50 mA
• Current, Dc Holding: 80 mA (Max.)
• Current, On-state, Rms, Maximum: 40 A
• Current, Surge, Non-repetitive Peak Forward: 420 A for 60 Hz, 400 A for 50 Hz
• Dissipation, Gate-power, Average: 1 W
• Package Type: RD91
• Resistance, Thermal, Junction To Case: 0.9 °C⁄W
• Temperature, Operating, Maximum: 125 °C
• Temperature, Operating, Minimum: -40 °C
• Thermal Resistance, Junction To Ambient: 50 °C⁄W
• Voltage, Dc Gate-trigger: 1.3 V (Max.)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2405; 497-2405-5; 497-2405

PACKAGE MECHANICAL DATA
RD91 (Plastic)
Fig. 9: Relative variation of critical rate of
decrease of main
temperature.
6
5
4
3
2
1
0
0
(dI/dt)c [Tj] / (dI/dt)c [Tj specified]
B2
25
E3
N2
C
C2
L2
50
Tj (°C)
current versus junction
A2
A1
A
75
L1
F
100
I
N1
C1
B
B1
125
REF.
A1
A2
B1
B2
C1
C2
E3
N1
N2
L1
L2
C
A
B
F
I
29.90
13.50
11.20
Min.
1.95
0.70
4.00
3.10
1.70
33°
28°
Millimeters
BTA40 and BTA/BTB41 Series
40.00
30.30
22.00
27.00
16.50
24.00
14.00
13.60
Max.
3.50
3.00
0.90
4.50
3.50
1.90
43°
38°
DIMENSIONS
1.177
0.531
0.077
0.027
0.157
0.441
0.122
0.067
Min.
33°
28°
Inches
1.575
1.193
0.867
1.063
0.650
0.945
0.551
0.138
0.118
0.035
0.177
0.535
0.138
0.075
Max.
43°
38°
5/6