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BTB24-xxxCW

Description
800 V, 25 A, SNUBBERLESS TRIAC
Categoryaccessories   
File Size112KB,12 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Download Datasheet Parametric View All

BTB24-xxxCW Overview

800 V, 25 A, SNUBBERLESS TRIAC

BTB24-xxxCW Parametric

Parameter NameAttribute value
Number of terminals2
Processing package descriptionROHS COMPLIANT, Plastic, D2PAK-3
Lead-freeYes
EU RoHS regulationsYes
stateACTIVE
packaging shapeRectangle
Package SizeSMALL OUTLINE
surface mountYes
Terminal formGULL WING
terminal coatingMATTE Tin
Terminal locationsingle
Packaging MaterialsPlastic/Epoxy
structuresingle
Shell connectionMAIN TERMINAL 2
Number of components1
Effective maximum current25 A
Off-state repetitive peak voltage800 V
Trigger typeUnbuffered Triac
BTA24, BTB24, BTA25
BTA26, BTB26, T25
25 A standard and Snubberless™ triacs
Features
A2
High current triac
Low thermal resistance with clip bonding
High commutation (4 quadrant) or very high
commutation (3 quadrant) capability
BTA series UL1557 certified (File ref: 81734)
Packages are RoHS (2002/95/EC) compliant
G
A1
A2
A1
A2
G
A1
A2
G
Applications
Applications include the ON/OFF function in
applications such as static relays, heating
regulation, induction motor starting circuits, etc.,
or for phase control operation in light dimmers,
motor speed controllers, and silmilar.
The snubberless versions (BTA/BTB...W and T25
series) are especially recommended for use on
inductive loads, due to their high commutation
performances. The BTA series provides an
insulated tab (rated at 2500 V
RMS
).
TO-220AB Insulated
(BTA24)
A1
G
A2
TO-220AB
(BTB24)
A1
A2
G
RD91
(BTA25)
A2
TOP3 Insulated
(BTA26)
A2
Description
Available either in through-hole or surface-mount
packages, the
BTA24, BTB24, BTA25, BTA26,
BTB26
and
T25
triac series is suitable for general
purpose mains power AC switching.
Table 1.
Symbol
I
T(RMS)
V
DRM
/V
RRM
I
GT
(Snubberless)
I
GT
(Standard)
A1 A2
G
A1
A2
G
D
2
PAK
(T25)
TOP3
(BTB26)
Device summary
Parameter
RMS on-state
current
Repetitive peak
off-state voltage
Triggering gate
current
Triggering gate
current
BTA24
(1)
25
BTB24
25
BTA25
(1)
25
BTA26
(1)
25
BTB26
25
600
-
50
T25
25
600 / 800
35
-
Unit
A
V
mA
mA
600 / 800 600 / 800 600 / 800 600
(2)
/ 800
35 / 50
-
35 / 50
50
50
50
35 / 50
50
1. Insulated packages
2. 600 V version available only with I
GT
= 50 mA (Snubberless and Standard)
TM: Snubberless is a trademark of STMicroelectronics
July 2007
Rev 10
1/12
www.st.com
12
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