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STMicroelectronics Electronic Components Datasheet

BTB24-800BW Datasheet

25A TRIACS

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®
SNUBBERLESS& STANDARD
BTA/BTB24, BTA25, BTA26
and T25 Series
25A TRIACS
MAIN FEATURES:
A2
Symbol
Value
Unit
IT(RMS)
25 A
VDRM/VRRM
600 and 800
V
IGT (Q1)
35 to 50
mA
DESCRIPTION
Available either in through-hole of surface and T25
mount packages, the BTA/BTB24-25-26 triac
series is suitable for general purpose AC power
switching. They can be used as an ON/OFF
function in applications such as static relays,
heating regulation, water heaters, induction motor
starting circuits...or for phase control operation in
high power motor speed controllers, soft start
circuits...The snubberless versions (BTA/BTB...W
and T25 series) are specially recommended for
use on inductive loads, thanks to their high
commutation performances.
By using an internal ceramic pad, the BTA series
provides voltage insulated tab (rated at 2500V
RMS) complying with UL standards (File ref.:
E81734).
ABSOLUTE MAXIMUM RATINGS
A2 A2
G
A1
A2G
TO-220AB
Insulated
(BTA24)
A1
G A2
A1
A1
A2
G
A2 TO-220AB
(BTB24)
A1 A2
G
D2PAK
(T25G)
RD91
(BTA25)
A1 A2 G
TOP3
Insulated
(BTA26)
Symbol
Parameter
IT(RMS) RMS on-state current (full sine wave)
ITSM
Non repetitive surge peak on-state
current (full cycle, Tj initial = 25°C)
D PAK
TO-220AB
RD91
TOP3 Ins.
TO-220AB Ins.
F = 60 Hz
F = 50 Hz
Tc = 100°C
Tc = 90°C
Tc = 75°C
t = 16.7 ms
t = 20 ms
I t I t Value for fusing
dI/dt
Critical rate of rise of on-state current
IG = 2 x IGT , tr 100 ns
VDSM/VRSM
Non repetitive surge peak off-state
voltage
IGM Peak gate current
PG(AV) Average gate power dissipation
Tstg Storage junction temperature range
Tj Operating junction temperature range
tp = 10 ms
F = 120 Hz
Tj = 125°C
tp = 10 ms
tp = 20 µs
Tj = 25°C
Tj = 125°C
Tj = 125°C
September 2000 - Ed: 3
Value
25
260
250
450
50
VDRM/VRRM
+ 100
4
1
- 40 to + 150
- 40 to + 125
Unit
A
A
As
A/µs
V
A
W
°C
1/9


STMicroelectronics Electronic Components Datasheet

BTB24-800BW Datasheet

25A TRIACS

No Preview Available !

BTA/BTB24, BTA25, BTA26 and T25 Series
ELECTRICAL CHARACTERISTICS (Tj = 25°C, unless otherwise specified)
s SNUBBERLESS(3 Quadrants) T25-G, BTA/BTB24...W, BTA25...W, BTA26...W
Symbol
Test Conditions
Quadran t
T25 BTA/BTB
IGT (1)
VGT
VD = 12 V
RL = 33
I - II - III
I - II - III
VGD VD = VDRM RL = 3.3 kTj = 125°C I - II - III
IH (2) IT = 500 mA
IL IG = 1.2 IGT
I - III
II
dV/dt (2) VD = 67 % VDRM gate open Tj = 125°C
(dI/dt)c (2) Without snubber
Tj = 125°C
MAX.
MAX.
MIN.
MAX.
MAX.
MIN.
MIN.
T2535
35
50
70
80
500
13
CW
35
1.3
0.2
50
70
80
500
13
BW
50
75
80
100
1000
22
s STANDARD (4 Quadrants): BTA25...B, BTA26...B
Symbol
Test Condit ions
Qu adrant
IGT (1)
VGT
VGD
IH (2)
IL
VD = 12 V RL = 33
VD = VDRM RL = 3.3 k
IT = 500 mA
IG = 1.2 IGT
Tj = 125°C
dV/dt (2) VD = 67 % VDRM gate open Tj = 125°C
(dV/dt)c (2) (dI/dt)c = 13.3 A/ms
Tj = 125°C
I - II - III
IV
ALL
ALL
I - III - IV
II
MAX.
MAX.
MIN.
MAX.
MAX.
MIN.
MIN.
Value
50
100
1.3
0.2
80
70
160
500
10
Unit
mA
V
V
mA
mA
V/µs
A/ms
Unit
mA
V
V
mA
mA
V/µs
V/µs
STATIC CHARACTERISTICS
Symbol
VTM (2)
Vto (2)
Rd (2)
IDRM
IRRM
Test Conditions
ITM = 35 A tp = 380 µs
Threshold voltage
Dynamic resistance
VDRM = VRRM
Tj = 25°C
Tj = 125°C
Tj = 125°C
Tj = 25°C
Tj = 125°C
Note 1: minimum IGT is guaranted at 5% of IGT max.
Note 2: for both polarities of A2 referenced to A1
MAX.
MAX.
MAX.
MAX.
Value
1.55
0.85
16
5
3
Unit
V
V
m
µA
mA
2/9


Part Number BTB24-800BW
Description 25A TRIACS
Maker ST Microelectronics
Total Page 9 Pages
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