BTA40, BTA41, BTB41
40 A standard TRIACs
Features
■
■
■
■
■
A2
High current TRIAC
Low thermal resistance with clip bonding
High commutation capability
BTA series UL1557 certified (File ref: 81734)
Packages are RoHS (2002/95/EC) compliant
A1
G
A2
G
A1
Applications
■
■
On/off function in static relays, heating
regulation, induction motor starting circuits
Phase control operations in light dimmers,
motor speed controllers, and similar
RD91 insulated
(BTA40)
A2
Description
A1
A2
A1
G
A2
G
Available in high power packages, the
BTA/BTB40-41 series is suitable for general
purpose AC switching.
The BTA series provides an insulated tab (rated at
2500 V rms).
TOP3 insulated
(BTA41)
TOP3
(BTB41)
Table 1.
Symbol
I
T(RMS)
V
DRM
/V
RRM
I
GT
Device summary
Parameter
On-state rms current
Repetitive peak off-state voltage
Triggering gate current
BTA40
(1)
40
600 and 800
50
BTA41
(1)
41
600 and 800
50
BTB41
41
600 and 800
50
Unit
A
V
mA
1. Insulated package
August 2009
Doc ID 7469 Rev 8
1/9
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