PHILIPS BTA208B

Philips Semiconductors
Objective specification
Three quadrant triacs
guaranteed commutation
GENERAL DESCRIPTION
Glass passivated high commutation
triacs in a plastic envelope suitable for
surface mounting, intended for use in
motor control circuits or with other
highly inductive loads. These devices
balance
the
requirements
of
commutation performance and gate
sensitivity. The "sensitive gate" E
series and "logic level" D series are
intended for interfacing with low power
drivers, including micro controllers.
PINNING - SOT404
PIN
BTA208B series D, E and F
QUICK REFERENCE DATA
SYMBOL
VDRM
IT(RMS)
ITSM
PARAMETER
MAX.
MAX.
MAX. UNIT
BTA208B500D
BTA208B500E
BTA208B500F
Repetitive peak off-state
500
voltages
RMS on-state current
8
Non-repetitive peak on-state 65
current
600D
600E
600F
600
800E
800F
800
V
8
65
8
65
A
A
PIN CONFIGURATION
SYMBOL
DESCRIPTION
mb
1
main terminal 1
2
main terminal 2
3
gate
mb
T2
T1
2
main terminal 2
1
G
3
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134).
SYMBOL
PARAMETER
VDRM
Repetitive peak off-state
voltages
IT(RMS)
RMS on-state current
ITSM
Non-repetitive peak
on-state current
I2t
dIT/dt
IGM
VGM
PGM
PG(AV)
Tstg
Tj
I2t for fusing
Repetitive rate of rise of
on-state current after
triggering
Peak gate current
Peak gate voltage
Peak gate power
Average gate power
CONDITIONS
MIN.
-
full sine wave;
Tmb ≤ 102 ˚C
full sine wave;
Tj = 25 ˚C prior to
surge
t = 20 ms
t = 16.7 ms
t = 10 ms
ITM = 12 A; IG = 0.2 A;
dIG/dt = 0.2 A/µs
over any 20 ms
period
Storage temperature
Operating junction
temperature
MAX.
-500
5001
-600
6001
UNIT
-800
800
V
-
8
A
-
65
71
21
100
A
A
A2s
A/µs
-
2
5
5
0.5
A
V
W
W
-40
-
150
125
˚C
˚C
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.
September 1997
1
Rev 1.000
Philips Semiconductors
Objective specification
Three quadrant triacs
guaranteed commutation
BTA208B series D, E and F
THERMAL RESISTANCES
SYMBOL
PARAMETER
Rth j-mb
Thermal resistance
full cycle
junction to mounting base half cycle
Thermal resistance
minimum footprint, FR4 board
junction to ambient
Rth j-a
CONDITIONS
MIN.
TYP.
MAX.
UNIT
-
55
2.0
2.4
-
K/W
K/W
K/W
STATIC CHARACTERISTICS
Tj = 25 ˚C unless otherwise stated
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
BTA208B2
IGT
Gate trigger current
IL
Latching current
IH
VT
Holding current
On-state voltage
VGT
Gate trigger voltage
ID
Off-state leakage current
VD = 12 V; IT = 0.1 A
T2+ G+
T2+ GT2- GVD = 12 V;
IGT = 0.1 A
T2+ G+
T2+ GT2- GVD = 12 V; IGT = 0.1 A
IT = 10 A
VD = 12 V; IT = 0.1 A
VD = 400 V; IT = 0.1 A;
Tj = 125 ˚C
VD = VDRM(max);
Tj = 125 ˚C
UNIT
...D
...E
...F
2
2
2
-
5
5
5
10
10
10
25
25
25
mA
mA
mA
-
1.3
6
9
6
6
1.65
12
18
12
12
1.65
30
45
30
30
1.65
mA
mA
mA
mA
V
0.25
0.7
0.4
1.5
-
V
V
-
0.1
0.5
mA
MIN.
TYP.
MAX.
UNIT
DYNAMIC CHARACTERISTICS
Tj = 25 ˚C unless otherwise stated
SYMBOL
PARAMETER
CONDITIONS
BTA208B-
dVD/dt
Critical rate of rise of
off-state voltage
dIcom/dt
Critical rate of change of
commutating current
tgt
Gate controlled turn-on
time
VDM = 67% VDRM(max);
Tj = 125 ˚C; exponential
waveform; gate open
circuit
VDM = 400 V; Tj = 125 ˚C;
IT(RMS) = 8 A;
dVcom/dt = 20v/µs; gate
open circuit
ITM = 12 A; VD = VDRM(max);
IG = 0.1 A; dIG/dt = 5 A/µs
...D
...E
...F
10
20
50
-
-
V/µs
1.8
2.5
3.5
-
-
A/ms
-
-
-
2
-
µs
2 Device does not trigger in the T2-, G+ quadrant.
September 1997
2
Rev 1.000
Philips Semiconductors
Objective specification
Three quadrant triacs
guaranteed commutation
BTA208B series D, E and F
MECHANICAL DATA
Dimensions in mm
4.5 max
1.4 max
10.3 max
Net Mass: 1.4 g
11 max
15.4
2.5
0.85 max
(x2)
0.5
2.54 (x2)
Fig.1. SOT404 : centre pin connected to mounting base.
Notes
1. Epoxy meets UL94 V0 at 1/8".
MOUNTING INSTRUCTIONS
Dimensions in mm
11.5
9.0
17.5
2.0
3.8
5.08
Fig.2. SOT404 : minimum pad sizes for surface mounting.
Notes
1. Plastic meets UL94 V0 at 1/8".
September 1997
3
Rev 1.000
Philips Semiconductors
Objective specification
Three quadrant triacs
guaranteed commutation
BTA208B series D, E and F
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
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the
copyright owner.
The information presented in this document does not form part of any quotation or contract, it is believed to be
accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any
consequence of its use. Publication thereof does not convey nor imply any license under patent or other
industrial or intellectual property rights.
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.
September 1997
4
Rev 1.000
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