TO-92
BT131 series
Triacs logic level
Rev. 9 — 9 November 2011
Product data sheet
1. Product profile
1. 1 General description
Passivated, sensitive gate triacs in a SOT54 plastic package
1. 2 Features and benefits
Designed to be interfaced directly to microcontrollers, logic integrated circuits and other low power gate trigger circuits.
1. 3 Applications
General purpose switching and phase control
1. 4 Quick reference data
VDRM 600 V (BT131-600) VDRM 800 V (BT131-800)
IT(RMS) 1 A ITSM 12. 5 A
2. Pinning information
Table 1. Pin 1 2 3
Pinning Description main terminal 2 (T2) gate (G) main terminal 1 (T1)
Simplified outline
Symbol
T2
sym051
T1 G
321
SOT54 (TO-92)
NXP Semiconductors
BT131 series
Triacs logic level
3. Ordering information
Table 2. Ordering information
Type number
Package
Name Description
BT131-600
TO-92 plastic single-ended leaded (through hole) package; 3 leads
BT131-800
4. Limiting values
Version SOT54
Table 3. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
Conditions
VDRM
repetitive peak off-state voltage BT131-600
BT131-800
IT(RMS)
RMS on-state current
all conduction angles;
Tlead = 51. 2 C; see Figure 1, 4 and 5
ITSM
non-repetitive peak on-state
half sine wave; Tj = 25 C
current
prior to surge; see Figure 2
and 3
t = 20 ms
t = 16. 7 ms
I2t I2t for fusing
t = 10 ms
dIT/dt
rate of rise of on-state current
ITM = 1. 5 A; IG = 20 mA; dIG/dt = 200 mA/s
T2+ G+
T2+ G
T2 G
T2 G+
IGM PGM PG(AV) Tstg Tj
peak gate current peak gate power average gate power storage temperature junction temperature
over any 20 ms period
Min
[1] -
-
40 -
Max Unit
600 V 800 V 1A
12. 5 13. 8 1. 28
A A A2s
50 50 50 10 2 5 0. 1 +150 125
A/s A/s A/s A/s A W W C C
[1] Although not recommended, off-state voltages up to 800 V 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/s.
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