ACST4-7CB-TR STMicroelectronics, ACST4-7CB-TR Datasheet - Page 3

• Manufacturer Part Number: ACST4-7CB-TR
• Description: IC AC POWER SWITCH 4A DPAK
• Manufacturer: STMicroelectronics

Specifications of ACST4-7CB-TR

• Triac Type: Standard
• Mounting Type: Surface Mount
• Configuration: Single
• Current - Hold (ih) (max): 35mA
• Voltage - Off State: 700V
• Current - Gate Trigger (igt) (max): 25mA
• Current - Non Rep. Surge 50, 60hz (itsm): 30A, 33A
• Current - On State (it (rms)) (max): 4A
• Voltage - Gate Trigger (vgt) (max): 1.1V
• Package / Case: TO-252-3, DPak (2 Leads + Tab), SC-63
• Current - On State (it (rms) (max): 4A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-7733-2; ACST4-7CB-TR

ASCT4
Table 4.
1. For both polarities of OUT pin referenced to COM pin
Table 5.
Figure 2.
Symbol
6
5
4
3
2
1
0
V
Symbol
V
0.0
R
I
I
Rt
R
DRM
RRM
P(W)
TM
T0
d
th(j-c)
h(j-a)
= 180°
(1)
(1)
(1)
0.5
I
Threshold voltage
Dynamic resistance
V
OUT
OUT
Static characteristics
Thermal resistances
Junction to ambient
Junction to ambient (soldered on 0.5 cm
Junction to case for full cycle sine wave conduction
Maximum power dissipation versus
on-state rms current
1.0
= 5.6 A, t
= V
DRM
1.5
/ V
p
= 500 µs
RRM
2.0
180°
2.5
3.0
Test conditions
I T(RMS) (A)
Parameter
3.5
Doc ID 8766 Rev 5
4.0
2
copper pad)
T
T
T
T
T
j
j
j
j
j
Figure 3.
= 25 °C
= 125 °C
= 125 °C
= 25 °C
= 125 °C
5
4
3
2
1
0
0
I T(RMS) (A)
25
On-state rms current versus case
temperature (full cycle)
TO-220FPAB
DPAK
TO-220FPAB
DPAK
MAX.
MAX.
MAX.
MAX.
MAX.
50
75
TO220FPAB
Value
110
500
1.7
0.9
20
Value
4.6
2.6
60
70
Characteristics
100
T C (°C)
DPAK
=180°
Unit
°C/W
°C/W
m
Unit
µA
µA
V
V
125
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