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BTB26 の電気的特性と機能

BTB26のメーカーはSTMicroelectronicsです、この部品の機能は「25A TRIACS」です。


製品の詳細 ( Datasheet PDF )

部品番号 BTB26
部品説明 25A TRIACS
メーカ STMicroelectronics
ロゴ STMicroelectronics ロゴ 




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BTB26 Datasheet, BTB26 PDF,ピン配置, 機能
BTA24, BTB24, BTA25
BTA26, BTB26, T25
25 A standard and Snubberless™ triacs
Features
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
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 VRMS).
A2
G
A1
A2
A1
A2
G
TO-220AB Insulated
(BTA24)
A1
G A2
A1
A2
G
TO-220AB
(BTB24)
RD91
(BTA25)
A2
A1
A2
G
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.
A1 A2
G
D2PAK
(T25)
A1
A2
G
TOP3
(BTB26)
Table 1. Device summary
Symbol
Parameter
BTA24(1) BTB24 BTA25(1) BTA26(1) BTB26 T25
Unit
IT(RMS)
RMS on-state
current
VDRM/VRRM
Repetitive peak
off-state voltage
IGT (Snubberless)
Triggering gate
current
IGT (Standard)
Triggering gate
current
25 25 25
25 25 25 A
600 / 800 600 / 800 600 / 800 600(2) / 800 600 600 / 800 V
35 / 50 35 / 50
50
35 / 50
-
35 mA
- 50 50 50 50 - mA
1. Insulated packages
2. 600 V version available only with IGT = 50 mA (Snubberless and Standard)
TM: Snubberless is a trademark of STMicroelectronics
July 2007
Rev 10
1/12
www.st.com
12

1 Page





BTB26 pdf, ピン配列
BTA24, BTB24, BTA25, BTA26, BTB26, T25
Characteristics
Table 4.
Symbol
Electrical characteristics (Tj = 25° C, unless otherwise specified),
standard (4 quadrants), BTB24...B, BTA25...B, BTA26...B, BTB26...B
Test Conditions
Quadrant
Value
IGT (1)
VGT
VGD
IH(2))
VD = 12 V RL = 33 Ω
VD = VDRM RL = 3.3 kΩ Tj = 125° C
IT = 500 mA
IL IG = 1.2 IGT
dV/dt(2) VD = 67 %VDRM gate open
(dV/dt)c (2) (dI/dt)c = 13.3 A/ms
1. minimum IGT is guaranted at 5% of IGT max.
2. for both polarities of A2 referenced to A1.
I - II - III
IV
ALL
ALL
I - III - IV
II
Tj = 125° C
Tj = 125° C
MAX.
MAX.
MIN.
MAX.
MAX.
MIN.
MIN.
50
100
1.3
0.2
80
70
160
500
10
Table 5. Static characteristics
Symbol
Test Conditions
VTM (1)
Vt0 (1)
Rd (1)
ITM = 35 A tp = 380 µs
Threshold voltage
Dynamic resistance
IDRM
IRRM
VDRM = VRRM
1. for both polarities of A2 referenced to A1.
Tj = 25° C
Tj = 125° C
Tj = 125° C
Tj = 25° C
Tj = 125° C
MAX.
MAX.
MAX.
MAX.
Value
1.55
0.85
16
5
3
Unit
mA
V
V
mA
mA
V/µs
V/µs
Unit
V
V
mΩ
µA
mA
Table 6. Thermal resistance
Symbol
Parameter
Rth(j-c) Junction to case (AC)
Rth(j-a)
Junction to ambient
(1)S = 1 cm²
TOP 3
D2PAK / TO-220AB
RD91 Insulated / TOP3 Insulated
TO-220AB Insulated
D2PAK
TOP3 / TOP3 Insulated
TO-220AB / TO-220AB Insulated
1. S = Copper surface under tab.
Value Unit
0.6
0.8
° C/W
0.9
1.7
45
50 ° C/W
60
3/12


3Pages


BTB26 電子部品, 半導体
Ordering information scheme
BTA24, BTB24, BTA25, BTA26, BTB26, T25
2 Ordering information scheme
Figure 12. BTA and BTB series
Triac series
Insulation
A = insulated
B = non insulated
Current
24 = 25 A in TO-220AB
25 = 25 A in RD91
26 = 25 A in TOP3
Voltage
600 = 600 V
800 = 800 V
Sensitivity and type
B = 50 mA Standard
BW = 50 mA Snubberless
CW = 35 mA Snubberless
Packing mode
RG = Tube
BT A 24 - 600 BW RG
Figure 13. T25 series
Triac series
Current
25 = 25 A
Sensitivity
35 = 35 mA
Voltage
600 = 600 V
800 = 800 V
Package
G = D2PAK
Packing mode
Blank = Tube
-TR = Tape and Reel
T 25 35 - 600 G (-TR)
6/12

6 Page



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