Philips Semiconductors
Product specification
Triacs
logic level
GENERAL DESCRIPTION
Glass passivated, sensitive gate
triacs in a plastic envelope, intended
for use in general purpose
bidirectional switching and phase
control applications. These devices
are intended to be interfaced directly
to microcontrollers, logic integrated
circuits and other low power gate
trigger circuits.
BT134 series D
QUICK REFERENCE DATA
SYMBOL
V
DRM
I
T(RMS)
I
TSM
PARAMETER
BT134-
Repetitive peak off-state voltages
RMS on-state current
Non-repetitive peak on-state current
MAX. MAX. UNIT
500D
500
4
25
600D
600
4
25
V
A
A
PINNING - SOT82
PIN
1
2
3
tab
DESCRIPTION
main terminal 1
PIN CONFIGURATION
SYMBOL
T2
main terminal 2
gate
main terminal 2
1
2
3
T1
G
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134).
SYMBOL
V
DRM
I
T(RMS)
I
TSM
PARAMETER
Repetitive peak off-state
voltages
RMS on-state current
Non-repetitive peak
on-state current
I
2
t for fusing
Repetitive rate of rise of
on-state current after
triggering
full sine wave; T
mb
≤
107 ˚C
full sine wave; T
j
= 25 ˚C prior to
surge
t = 20 ms
t = 16.7 ms
t = 10 ms
I
TM
= 6 A; I
G
= 0.2 A;
dI
G
/dt = 0.2 A/µs
T2+ G+
T2+ G-
T2- G-
T2- G+
CONDITIONS
MIN.
-
-
-
-
-
-
-
-
-
-
-
-
-
-40
-
-500
500
1
4
25
27
3.1
50
50
50
10
2
5
5
0.5
150
125
MAX.
-600
600
1
UNIT
V
A
A
A
A
2
s
A/µs
A/µs
A/µs
A/µs
A
V
W
W
˚C
˚C
I
2
t
dI
T
/dt
I
GM
V
GM
P
GM
P
G(AV)
T
stg
T
j
Peak gate current
Peak gate voltage
Peak gate power
Average gate power
Storage temperature
Operating junction
temperature
over any 20 ms period
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 3 A/µs.
October 1997
1
Rev 1.200
Philips Semiconductors
Product specification
Triacs
logic level
THERMAL RESISTANCES
SYMBOL
R
th j-mb
R
th j-a
PARAMETER
CONDITIONS
MIN.
-
-
-
BT134 series D
TYP.
-
-
100
MAX.
3.0
3.7
-
UNIT
K/W
K/W
K/W
Thermal resistance
full cycle
junction to mounting base half cycle
Thermal resistance
in free air
junction to ambient
STATIC CHARACTERISTICS
T
j
= 25 ˚C unless otherwise stated
SYMBOL
I
GT
PARAMETER
Gate trigger current
CONDITIONS
V
D
= 12 V; I
T
= 0.1 A
T2+ G+
T2+ G-
T2- G-
T2- G+
T2+ G+
T2+ G-
T2- G-
T2- G+
MIN.
-
-
-
-
-
-
-
-
-
-
-
0.25
-
TYP.
2.0
2.5
2.5
5.0
1.6
4.5
1.2
2.2
1.2
1.4
0.7
0.4
0.1
MAX.
5
5
5
10
10
15
10
15
10
1.70
1.5
-
0.5
UNIT
mA
mA
mA
mA
mA
mA
mA
mA
mA
V
V
V
mA
I
L
Latching current
V
D
= 12 V; I
GT
= 0.1 A
I
H
V
T
V
GT
I
D
Holding current
On-state voltage
Gate trigger voltage
Off-state leakage current
V
D
= 12 V; I
GT
= 0.1 A
I
T
= 5 A
V
D
= 12 V; I
T
= 0.1 A
V
D
= 400 V; I
T
= 0.1 A; T
j
= 125 ˚C
V
D
= V
DRM(max)
; T
j
= 125 ˚C
DYNAMIC CHARACTERISTICS
T
j
= 25 ˚C unless otherwise stated
SYMBOL
dV
D
/dt
t
gt
PARAMETER
Critical rate of rise of
off-state voltage
Gate controlled turn-on
time
CONDITIONS
V
DM
= 67% V
DRM(max)
; T
j
= 125 ˚C;
exponential waveform; R
GK
= 1 kΩ
I
TM
= 6 A; V
D
= V
DRM(max)
; I
G
= 0.1 A;
dI
G
/dt = 5 A/µs
MIN.
-
-
TYP.
5
2
MAX.
-
-
UNIT
V/µs
µs
October 1997
2
Rev 1.200
Philips Semiconductors
Product specification
Triacs
logic level
BT134 series D
8
7
6
5
4
3
2
1
0
Ptot / W
BT136
Tmb(max) / C
101
104
5
IT(RMS) / A
BT136
1
= 180
120
90
60
30
4
107
110
113
116
119
107 C
3
2
1
122
0
1
2
3
IT(RMS) / A
4
125
5
0
-50
0
50
Tmb / C
100
150
Fig.1. Maximum on-state dissipation, P
tot
, versus rms
on-state current, I
T(RMS)
, where
α
= conduction angle.
Fig.4. Maximum permissible rms current I
T(RMS)
,
versus mounting base temperature T
mb
.
BT136
1000
ITSM / A
BT136
IT
T
ITSM
12
10
time
IT(RMS) / A
Tj initial = 25 C max
100
dI
T
/dt limit
8
6
4
T2- G+ quadrant
2
10
10us
100us
1ms
T/s
10ms
100ms
0
0.01
0.1
1
surge duration / s
10
Fig.2. Maximum permissible non-repetitive peak
on-state current I
TSM
, versus pulse width t
p
, for
sinusoidal currents, t
p
≤
20ms.
Fig.5. Maximum permissible repetitive rms on-state
current I
T(RMS)
, versus surge duration, for sinusoidal
currents, f = 50 Hz; T
mb
≤
107˚C.
VGT(Tj)
VGT(25 C)
30
25
20
15
10
5
0
ITSM / A
BT136
1.6
IT
T
I TSM
time
BT136
1.4
1.2
1
0.8
0.6
0.4
-50
Tj initial = 25 C max
1
10
100
Number of cycles at 50Hz
1000
0
50
Tj / C
100
150
Fig.3. Maximum permissible non-repetitive peak
on-state current I
TSM
, versus number of cycles, for
sinusoidal currents, f = 50 Hz.
Fig.6. Normalised gate trigger voltage
V
GT
(T
j
)/ V
GT
(25˚C), versus junction temperature T
j
.
October 1997
3
Rev 1.200
Philips Semiconductors
Product specification
Triacs
logic level
BT134 series D
3
2.5
2
1.5
1
0.5
IGT(Tj)
IGT(25 C)
BT136D
T2+ G+
T2+ G-
T2- G-
T2- G+
12
10
IT / A
Tj = 125 C
Tj = 25 C
Vo = 1.27 V
Rs = 0.091 ohms
BT136
typ
max
8
6
4
2
0
0
-50
0
50
Tj / C
100
150
0
0.5
1
1.5
VT / V
2
2.5
3
Fig.7. Normalised gate trigger current
I
GT
(T
j
)/ I
GT
(25˚C), versus junction temperature T
j
.
IL(Tj)
IL(25 C)
Fig.10. Typical and maximum on-state characteristic.
3
2.5
TRIAC
10
Zth j-mb (K/W)
BT136
unidirectional
bidirectional
1
2
1.5
1
0.5
0
-50
0.01
10us
0.1ms
1ms
10ms
tp / s
0.1s
1s
0.1
P
D
tp
t
0
50
Tj / C
100
150
10s
Fig.8. Normalised latching current I
L
(T
j
)/ I
L
(25˚C),
versus junction temperature T
j
.
IH(Tj)
IH(25C)
Fig.11. Transient thermal impedance Z
th j-mb
, versus
pulse width t
p
.
dVD/dt (V/us)
3
2.5
2
1.5
1
0.5
TRIAC
1000
100
10
0
-50
0
50
Tj / C
100
150
1
0
50
Tj / C
100
150
Fig.9. Normalised holding current I
H
(T
j
)/ I
H
(25˚C),
versus junction temperature T
j
.
Fig.12. Typical, critical rate of rise of off-state voltage,
dV
D
/dt versus junction temperature T
j
.
October 1997
4
Rev 1.200
Philips Semiconductors
Product specification
Triacs
logic level
MECHANICAL DATA
Dimensions in mm
Net Mass: 0.8 g
BT134 series D
mounting
base
2.8
2.3
7.8
max
3.75
3.1
2.5
11.1
max
1)
2.54
max
1.2
15.3
min
1
4.58
0.5
2
3
2.29
1) Lead dimensions within this
zone uncontrolled.
0.88
max
Fig.13. SOT82; pin 2 connected to mounting base.
Notes
1. Refer to mounting instructions for SOT82 envelopes.
2. Epoxy meets UL94 V0 at 1/8".
October 1997
5
Rev 1.200
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