Expand menu
Hello, Sign in
My Account
0
Cart
Home
Products
Sensors
Semiconductors
Passive Components
Connectors
Power
Electromechanical
Optoelectronics
Circuit Protection
Integrated Circuits - ICs
Main Products
Manufacturers
Blog
Services
About OMO
About Us
Contact Us
Check Stock
TFA57S
P1-P3
P4-P6
P7-P9
P10-P12
Reverse Blocking T
riode Thyristor
TF
A5x
Series
4
Q
4
Q
A
A
= Conduction angle
Supply V
AC
Q
On-State
Currrent
Q
V
GATE
V
GT
I
TSM
Commutation Timing Diagrams
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
Reverse Blocking T
riode Thyristor
TF
A5x
Series
5
Performance Characteristics at T
A
= 25°C
0
1
10
100
0.6
1.0
1.4
1.8
2.2
2.6
3.0
3.4
V
T
(max) (V)
I
T
(max) (A)
200
180
160
140
120
100
80
60
40
20
0
8
7
6
5
4
3
2
1
0
160
140
120
100
80
60
40
20
0
2
1
0
1
10
100
I
TSM
(A)
0123
567
4
012345678
–60
–20
20
60
100
140
0.1
1
100
10
Maximum On-State
Current versus
Maximum On-State
Voltage
Gate Voltage
versus
Gate Current
Surge On-State
Current versus
Quantity of
Cycles
Maximum Allowable
Case Temperature
versus Average
On-State Current
Maximum Average
Power Dissipation
versus Average
On-State Current
Typical Gate
Trigger Voltage
versus
Junction Temperature
at V
D
= 6 V
and R
L
= 10
Ω
T
J
= 150°C
Half cycle sine wave
Half cycle sine wave
T
J
= 25°C
P
T(AV)
(W)
I
T(AV)
(A)
V
G
(V)
I
G
(mA)
Quantity of Cycles
T
C
(°C)
V
GT
(
V)
Typical Gate
Trigger Current
versus
Junction Temperature
at V
D
= 6 V
and R
L
= 10
Ω
I
GT
(mA)
Typical
Holding Current
versus
Junction Temperature
at R
GREF
= 10 k
Ω
I
H
(mA)
T
J
(°C)
–60
–20
20
60
100
140
T
J
(°C)
0.1
1
100
10
–60
–20
20
60
100
140
T
J
(°C)
R
GREF
= 10 k
Ω
A
= 30°
A
= 60°
A
= 120°
A
= 180°
A
= 90°
I
T(AV)
(A)
A
= 30°
A
= 60°
A
= 120°
A
= 180°
A
= 90°
0.1
1
100
10
10
100
1000
10 000
V
GM
= 10 V
V
GT
(–40°C)
= 1.5 V
V
GT
(25°C)
= 1 V
V
GD
(125°C)= 0.2 V
I
GM
= 2
A
I
GT
(–40°C)
= 30 mA
I
GT
(25°C) = 15 mA
P
GM
=
5 W
P
G(A
V)
=
0.5 W
Half cycle sine wave
initial T
J
= 125°C
A
= 10 ms, f = 20 ms
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
Reverse Blocking T
riode Thyristor
TF
A5x
Series
6
1
0.1
10
1
10
100
1000
10 000
100 000
Z
Q
JC
(°C/W)
Transient Thermal Impedence versus Voltage Pulse Duration
For AC
Q
T
(ms)
Allegro MicroSystems, Inc.
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
P1-P3
P4-P6
P7-P9
P10-P12
TFA57S
Mfr. #:
Buy TFA57S
Manufacturer:
Description:
THYRISTOR
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
T/T
Paypal
Visa
MoneyGram
Western
Union
Products related to this Datasheet
TFA57S