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TFA88S Datasheet, PDF (2/12 Pages) Sanken electric – Reverse Blocking Triode Thyristor
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TFA8x
Series
Reverse Blocking Triode Thyristor
Selection Guide
Part Number
TFA87(I)
TFA87S
TFA88(I)
TFA88S
VDRM
(V)
700
700
800
800
UL-Recognized
Component
Yes
–
Yes
–
Package
3-pin fully molded SIP with
heatsink mount
Packing
50 pieces per tube
Absolute Maximum Ratings
Characteristic
Peak Repetitive Off-State Voltage
Isolation Voltage
Average On-State Current
RMS On-State Current
Symbol
VDRM
VISO
IT(AV)
IT(RMS)
Surge On-State Current
ITSM
I2t Value for Fusing
Critical Rising Rate of On-State Current
Peak Forward Gate Current
Peak Forward Gate Voltage
Peak Reverse Gate Current
Peak Gate Power Dissipation
Average Gate Power Dissipation
Junction Temperature
Storage Temperature
I2t
di/dt
IFGM
VFGM
VRGM
PGM
PGM(AV)
TJ
Tstg
Notes
TFA87x
TFA88x
TJ = –40°C to 150°C, RGREF = 1 kΩ
AC RMS applied for 1 minute between lead and case
50 Hz half cycle sine wave, Conduction angle (α) = 180°,
continuous operation, TC = 98°C
f = 60 Hz
f = 50 Hz
Half cycle sine wave, single, non-repetitive
Value for 50 Hz half cycle sine wave, 1 cycle, ITSM = 120 A
IT = IT(RMS) × π, VD = VDRM × 0.5, f ≤ 60 Hz, tgw ≥ 10 μs, tgr ≤ 250
ns, igp ≥ 30 mA (refer to Gate Trigger Circuit diagram)
f ≥ 50 Hz, duty cycle ≤ 10%
f ≥ 50 Hz, duty cycle ≤ 10%
f ≥ 50 Hz
f ≥ 50 Hz, duty cycle ≤ 10%
TJ < TJ(max)
Rating
700
800
1800
8.0
12.6
132
120
72
50
2.0
10
5.0
5.0
0.5
–40 to 150
–40 to 150
Thermal Characteristics May require derating at maximum conditions
Characteristic
Symbol
Test Conditions
Package Thermal Resistance
(Junction to Case)
RθJC
For AC
Value
3.5
Units
ºC/W
Units
V
V
V
A
A
A
A
A2 • s
A/μs
A
V
V
W
W
ºC
ºC
Pin-out Diagram
A
G
K
Number
1
2
3
Terminal List Table
Name
Function
K
Cathode terminal
A
Anode terminal
G
Gate control
1 23
All performance characteristics given are typical values for circuit or
system baseline design only and are at the nominal operating voltage and
an ambient temperature, TA, of 25°C, unless otherwise stated.
Allegro MicroSystems, Inc.
2
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
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