Diodes. SA54A Datasheet

SA54A Datasheet PDF


SA54A
SA SERIES
Taiwan Semiconductor
CREAT BY ART
500W, 5V - 170V Transient Voltage Suppressor
FEATURES
- Excellent clamping capability
- Low dynamic impedance
- 500W surge capability at 10 / 1000 μs waveform
- Fast response time: Typically less than
1.0ps from 0 volt to VBR for unidirectional
and 5.0ns for bidirectional
- Typical IR less than 1μA above 10V
- Compliant to RoHS Directive 2011/65/EU and
in accordance to WEEE 2002/96/EC
- Halogen-free according to IEC 61249-2-21
MECHANICAL DATA
Case: DO-204AC (DO-15)
Molding compound: UL flammability classification rating 94V-0
Part no. with suffix "H" means AEC-Q101 qualified
Packing code with suffix "G" means green compound (halogen-free)
Terminal: Pure tin plated leads, solderable per JESD22-B102
Meet JESD 201 class 2 whisker test
Weight: 0.4g (approximately)
DO-204AC (DO-15)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA=25°C unless otherwise noted)
PARAMETER
SYMBOL
VALUE
UNIT
Peak power dissipation at TA=25°C, Tp=1ms (Note 1)
PPK
500
W
Steady state power dissipation at TL=75°C
lead lengths .375", 9.5mm (Note 2)
PD
3
W
Peak forward surge current, 8.3 ms single half sine-wave
superimposed on rated load (Note 3)
IFSM
70
A
Maximum instantaneous forward voltage at 35 A for
Unidirectional only
VF
3.5
V
Operating junction temperature range
TJ
Storage temperature range
TSTG
Note 1: Non-repetitive current pulse per fig. 3 and derated above TA=25°C per fig. 2
Note 2: Mounted on 10 x 10 mm copper pads to each terminal
- 55 to +175
- 55 to +175
Note 3: 8.3ms single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute maximum
°C
°C
Devices for Bipolar Applications
1. For bidirectional use C or CA suffix for types SA5.0 - types SA170.
2. Electrical characteristics apply in both directions
Version: K1602


Part SA54A
Description Transient Voltage Suppressor Diodes
Feature SA54A; SA SERIES Features Transient Voltage Suppressor Diodes Voltage Range 5.0 to 170 Volts 500 Watts Pe.
Manufacture Taiwan Semiconductor
Datasheet
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SA54A
CREAT BY ART
SA SERIES
Taiwan Semiconductor
ORDERING INFORMATION
PART NO.
SAxxx
(Note 1)
PART NO.
SUFFIX
H
PACKING CODE
A0
R0
B0
PACKING CODE
SUFFIX (*)
G
Note 1: "xxx" defines voltage from 5.0V (SA5.0) to 170V (SA170)
*: Optional available
PACKAGE
DO-15
DO-15
DO-15
PACKING
1,500 / Ammo box
3,500 / 13" Paper reel
1,000 / Bulk packing
EXAMPLE
EXAMPLE
PART NO.
SA10HA0G
PART NO.
SA10
PART NO.
SUFFIX
H
PACKING CODE
A0
PACKING CODE
SUFFIX
G
DESCRIPTION
AEC-Q101 qualified
Green compound
Version: K1602



SA54A
CREAT BY ART
RATINGS AND CHARACTERISTICS CURVES
(TA=25°C unless otherwise noted)
FIG. 1 PEAK PULSE POWER RATING CURVE
100
Non-repetitive
pulse waveform
shown in fig.3
10
PPK".5"
1
PPK
0.1
IMPULSE
EXPONENTIAL
DECAY
HALF SINE
PPK
SQUARE
0.01
0
1 10 100 1,000
tp, PULSE WIDTH, sec
10,000
FIG. 3 CLAMPING POWER PULSE WAVEFORM
150
tr=10μs
Pulse width(td) is defined
as the point where the peak
Peak value
current decays to 50% of IPPM
100 IPPM
Half value-IPPM/2
10/1000μs, waveform
as defined by R.E.A.
50
0
0.0
td
1.0
2.0
t, TIME(ms)
3.0
4.0
10000
FIG. 5 TYPICAL JUNCTION CAPACITANCE
(UNIDIRECTIONAL)
1000
f=1.0MHz
Vsig=50mVp-p
VR=0
100
10
1
Measured at
stand-off
voltage,VWM
10 100
V(BR), BREAKDOWN VOLTAGE. VOLTS
1000
SA SERIES
Taiwan Semiconductor
FIG.2 POWER DERATING CURVE
125
100 TL
75 TA
50
25
0
0 25 50 75 100 125 150 175 200
TEMPERATURE, (°C)
FIG. 4 MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT UNIDIRECTIONAL ONLY
100
8.3ms single half sine wave
10
1
10
NUMBER OF CYCLES AT 60 Hz
100
Version: K1602






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