BTA208M-500B中文资料
Three quadrant triacs BTA208S series B
high commutation
BTA208M series B
GENERAL DESCRIPTION
QUICK REFERENCE DATA
Glass passivated high commutation SYMBOL PARAMETER
MAX.MAX.MAX.UNIT triacs in a plastic envelope,suitable for surface mounting,intended for use BTA208S (or BTA208M)-500B 600B 800B in circuits where high static and V DRM Repetitive peak off-state 500600800V dynamic dV/dt and high dI/dt can voltages
occur.These devices will commutate I T(RMS)RMS on-state current
888A the full rated rms current at the I TSM
Non-repetitive peak on-state 65
65
65
A
maximum rated junction temperature,current
without the aid of a snubber.
PINNING - SOT428
PIN CONFIGURATION
SYMBOL
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134).SYMBOL PARAMETER
CONDITIONS
MIN.MAX.UNIT -500-600-800V DRM Repetitive peak off-state
-5001
6001800
V voltages
I T(RMS)RMS on-state current full sine wave;-8
A
T mb ≤ 102 ?C I TSM
Non-repetitive peak full sine wave;on-state current
T j = 25 ?C prior to surge t = 20 ms -65A t = 16.7 ms -71A I 2t I 2t for fusing
t = 10 ms
-
21A 2s dI T /dt Repetitive rate of rise of I TM = 12 A; I G = 0.2 A;100A/μs on-state current after dI G /dt = 0.2 A/μs triggering
I GM Peak gate current -2A V GM Peak gate voltage -5V P GM Peak gate power -5W P G(AV)Average gate power over any 20 ms -0.5W period
T stg Storage temperature -40150?C T j
Operating junction -
125
?C
temperature
1 Although not recommended, off-state voltages up to 800V may be applied without damage, but the triac may switch to the on-state. The rate of rise of current should not exceed 6 A/μs.
THERMAL RESISTANCES
SYMBOL PARAMETER
CONDITIONS
MIN.TYP.MAX.UNIT R th j-mb Thermal resistance full cycle -- 2.0K/W junction to mounting base half cycle -- 2.4K/W R th j-a
Thermal resistance pcb (FR4) mounted; footprint as in Fig.14-
75
-
K/W
junction to ambient
STATIC CHARACTERISTICS
T j = 25 ?C unless otherwise stated SYMBOL PARAMETER CONDITIONS MIN.TYP.MAX.UNIT I GT
Gate trigger current 2
V D = 12 V; I T = 0.1 A
T2+ G+21850mA T2+ G-22150mA T2- G-23450mA I L
Latching current
V D = 12 V; I GT = 0.1 A
T2+ G+-3160mA T2+ G--3490mA T2- G--3060mA I H Holding current V D = 12 V; I GT = 0.1 A -3160mA V T On-state voltage I T = 10 A
- 1.3 1.65V V GT Gate trigger voltage V D = 12 V; I T = 0.1 A
-0.7 1.5V V D = 400 V; I T = 0.1 A; T j = 125 ?C 0.250.4-V I D
Off-state leakage current
V D = V DRM(max); T j = 125 ?C
-0.1
0.5
mA
DYNAMIC CHARACTERISTICS
T j = 25 ?C unless otherwise stated SYMBOL PARAMETER
CONDITIONS
MIN.TYP.MAX.UNIT dV D /dt Critical rate of rise of V DM = 67% V DRM(max); T j = 125 ?C;
10004000-V/μs off-state voltage
exponential waveform; gate open circuit dI com /dt Critical rate of change of V DM = 400 V; T j = 125 ?C; I T(RMS) = 8 A;-14-A/ms commutating current without snubber; gate open circuit t gt
Gate controlled turn-on I TM = 12 A; V D = V DRM(max); I G = 0.1 A;-2
-μs
time
dI G /dt = 5 A/μs
2 Device does not trigger in the T2-, G+ quadrant.
MECHANICAL DATA
MOUNTING INSTRUCTIONS
Notes
1. Plastic meets UL94 V0 at 1/8".
DEFINITIONS
Data sheet status
Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. Product specification This data sheet contains final product specifications.
Limiting values
Limiting values are given in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of this specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information
Where application information is given, it is advisory and does not form part of the specification.
? Philips Electronics N.V. 1997
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LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale.