BTB20BW中文资料
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BTA20 BW/CW
BTB20 BW/CW
Fig. 2: Correlation between maximum RMS power dissipation and maximum allowable temperatures (Tamb and Tcase) for different thermal resistances heatsink + contact (BTA).
Zth(j-c)
0.1
Zth(j-a)
tp(s)
0.01 1E-3
1E-2
1E-1
1E+0
1E+1
1E+2 5E+2
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BTA20 BW/CW
Fig. 7: Non repetitive surge peak on-state current versus number of cycles.
Package TO-220AB
Weight 2.3 g
Base qty 250
Delivery mode Bulk
Epoxy d: C Recommended torque value: 0.8 m.N. Maximum torque value: 1 m.N.
PRODUCT INFORMATION
IT(RMS) Package A BTA (Insulated) BTB (Uninsulated) 20 V 600 700 600 BW X X VDRM / VRRM
BTB20 BW/CW
Sensitivity Specification CW X X X
ORDERING INFORMATION
BT
Triac Series Insulation: A: insulated B: non insulated Current: 20A
A
20
-
600
BW
Sensitivity Voltage: 600: 600V 700: 700V
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Fig. 1: Maximum RMS power dissipation versus RMS on-state current (F = 50Hz).(Curves are cut off by (dI/dt)c limitation)
Fig. 3: Correlation between maximum RMS power dissipation and maximum allowable temperatures (Tamb and Tcase) for different thermal resistances heatsink + contact (BTB).
Inches 0.625 0.147 0.551 0.409 0.034 0.051 0.181 0.027 0.107 0.106 0.259 0.151 0.116 0.066 0.066 0.102
Min. Typ. Max. Min. Typ. Max. A a1
F
b2
L
a2 B b1 b2 C c1
I A
l4
a1
c2
c2 e F I I4 L
c1
l3
l2 a2
15.80 16.40 16.80 0.622 0.646 0.661
b1 e
M
l2 l3 M
OTHER INFORMATION
Ordering type BTA/BTB20-xxxyz
s s s s
Marking BTA/BTB20-xxxyz
GATE CHARACTERISTICS (maximum values) PG(AV) = 1W PGM = 10W (tp = 20µs) IGM = 4A (tp = 20µs)
VGM = 16V (tp = 20µs)
ELECTRICAL CHARACTERISTICS
BTA / BTB20 Symbol IGT Test conditions VD = 12V (DC) RL = 33Ω Tj = 25°C Quadrant BW I - II - III MIN. MAX. VGT VGD tgt IL VD = 12V (DC) VD = VDRM RL = 33Ω RL = 3.3kΩ Tj = 25°C Tj =125°C Tj = 25°C Tj = 25°C I - II - III I - II - III I - II - III I - III II I - II - III IH* VTM * IDRM IRRM dV/dt * IT = 500mA Gate open ITM = 28A VDRM rated VRRM rated Linear slope up to VD = 67% VDRM gate open Without snubber tp = 380µs Tj = 25°C Tj = 25°C Tj = 25°C Tj = 125°C Tj = 125°C MAX. MAX. MAX. MAX. MAX. TYP. MIN. (dI/dt)c* Tj = 125°C TYP. MIN. 750 500 36 18 MAX. MIN. TYP. TYP. 50 90 75 1.70 0.01 3 500 250 22 11 A/ms V/µs 2 50 1.5 0.2 2 80 50 mA V mA CW 1 35 V V µs mA mA Unit
s s s s
A2
G A1
DESCRIPTION The BTA/BTB20 BW/CW triac family are high performance glass passivated chips technology. The SNUBBERLESS™ concept offer suppression of RC network and it is suitable for application such as phase control and static switching on inductive or resistive load.
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BTA20 BW/CW
BTB20 BW/CW
PACKAGE MECHANICAL DATA TO-220AB (Plastic) DIMENSIONS REF.
B C
Millimeters 15.20 3.75 13.00 10.00 0.61 1.23 4.40 0.49 2.40 2.40 6.20 3.75 2.65 1.14 1.14 2.60 14.00 0.511 10.40 0.393 0.88 0.024 1.32 0.048 4.60 0.173 0.70 0.019 2.72 0.094 2.70 0.094 6.60 0.244 3.85 0.147 2.95 0.104 1.70 0.044 1.70 0.044 15.90 0.598
BTB20 BW/CW
Fig. 8: Non repetitive surge peak on-state current for a sinusoidal pulse with width: t ≤ 10ms, and corresponding value of I2t.
Fig. 9: On-state characteristics (maximum values).
BTA20 BW/CW
BTB20 BW/CW
THERMAL RESISTANCE
Symbol Rth (j-a) Rth (j-c) DC Rth (j-c) AC Junction to ambient Junction to case for DC Junction to case for 360° conduction angle (F = 50Hz) BTA BTB BTA BTB Parameter Value 60 2.8 1.7 2.1 1.3 °C/W Unit °C/W °C/W
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
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®
BTA20 BW/CW BTB20 BW/CW
SNUBBERLESS TRIACS
FEATURES High commutation: (dI/dt)c > 18A/ms without snubber High surge current: ITSM = 200A VDRM up to 800V BTA Family: Insulating voltage = 2500V(RMS) (UL recognized: E81734)