SA Series
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Features:
•Plastic package.
•500W surge capability at 10 x 1000µs waveform, duty
cycle: 0.01%.
•Excellent clamping capability.
•Low zener impedance.
•Fast response time: typically less than 1.0ps from
0 volts to VBR for unidirectional and 5.0 ns for
bidirectional.
•Typical IRless than 1µA above 10V.
•High temperature soldering guaranteed: 260°C/10
seconds/0.375 Inch (9.5mm) lead length/5lbs. (2.3kg)
tension.
Mechanical Data
Case : Molded plastic.
Lead : Pure tin plated lead free, solderable per MIL-STD-202, Method 208.
Polarity : Color band denotes cathode except bipolar.
Weight : 0.34 gram.
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
DO-15
Dimensions : Inches (Millimetres)
SA Series
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Type Number Symbol Value Units
Peak Power Dissipation at TA= 25°C, Tp= 1ms (Note 1) PPK Minimum 500 Watts
Steady State Power Dissipation at TL= 75°C
Lead Lengths 0.375 Inch 9.5mm (Note 2) PD3.0
Peak Forward Surge Current, 8.3ms Single Half Sine-wave
Superimposed on Rated Load (JEDEC method) (Note 3) IFSM 70 Amps
Maximum Instantaneous Forward Voltage at 35.0A for
Unidirectional Only VF3.5 Volts
Operating and Storage Temperature Range TJ, TSTG -55 to + 175 °C
Ratings and Characteristic Curves
Peak Pulse Power Rating Curve
PPPM, Peak Pulse Power, KW
tp, Pulse Width, seconds
Power Derating Curve
Temperature, °C
Peak Power (PPP)
Derating In Percentage, %
Notes: 1. Non-repetitive current pulse and derated above TA= 25°C.
2. Mounted on copper pad area of 1.6 x 1.6 Inch (40 x 40 mm).
3. 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minutes maximum.
Devices for bipolar applications
1. For bidirectional use C or CA suffix for types SA5.0 through types SA170.
2. Electrical characteristics apply in both directions.
SA Series
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Maximum Non-Repetitive Forward Surge
Current Unidirectional Only
Number of Cycles at 60Hz
IFSM, Peak Forward Surge Current,
Amperes
CJ, Junction Capacitance (pF)
Typical Junction Capacitance
(Unidirectional)
V (BR), Breakdown Voltage Volts
t, Time, ms
Peak Pulse Current - %
Clamping Power Pulse Waveform
SA Series
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Electrical Characteristics (TA= 25°C unless otherwise noted)
Device
Breakdown Voltage
Test
Current
at IT(mA)
Stand-Off
Voltage
VWM
(Volts)
Maximum
Reverse
Leakage
at VWM
ID(µµA)
Maximum
Peak Pulse
Current IPPM
(Note 2)
(Amps)
Maximum
Clamping
Voltage
at IPPM
VC (Volts)
Maximum
Temperature
Coefficient
of VBR (mV/°C)
VBR (Volts) (Note 1)
Minimum Maximum
Unidirectional Bidirectional
SA100A SA100CA 111.0 123.0
1.0
100.0
1.0
3.2 162.0 123.0
SA10A SA10CA 11.1 12.3 10.0 30.0 17.0 10.0
SA120A SA120CA 133.0 147.0 120.0 2.7 193.0 146.0
SA13A SA13CA 14.4 15.9 13.0 24.0 21.5 13.0
SA150A SA150CA 167.0 185.0 150.0 2.1 243.0 184.0
SA16A SA16CA 17.8 19.7 16.0 20.0 26.0 17.0
SA18A SA18CA 20.0 22.1 18.0 17.9 29.2 20.0
SA20A SA20CA 22.2 24.5 20.0 16.0 32.4 23.0
SA22A SA22CA 24.4 26.9 22.0 14.7 35.5 25.0
SA28A SA28CA 31.1 34.4 28.0 11.5 45.4 31.0
SA33A SA33CA 36.7 40.6 33.0 9.8 53.3 39.0
SA36A SA36CA 40.0 44.2 36.0 9.0 58.1 41.0
SA48A SA48CA 53.3 58.9 48.0 6.7 77.4 56.0
SA51A SA51CA 56.7 62.7 51.0 6.3 82.4 61.0
SA6.5A SA6.5CA 7.22 7.98 6.5 400.0 46.0 11.2 5.0
SA7.0A SA7.0CA 7.78 8.60 7.0 150.0 43.0 12.0 6.0
SA7.5A SA7.5CA 8.33 9.21 7.5 50.0 40.0 12.9 7.0
SA75A SA75CA 88.3 92.1 75.0 1.0 4.3 121.0 91
SA8.0A SA8.0CA 8.89 9.83 8.0 25.0 38.0 13.6 7.0
SA9.0A SA9.0CA 10.0 11.1 9.0 5.0 34.0 15.4 9.0
Notes:
1. VBR measured after ITapplied for 300µs, IT= square wave pulse or equivallent.
2. Surge current waveform per Figure 3 and derate per Figure 2.
3. For bipolar types with VWM of 10 Volts and under, the IDlimit is doubled.
4. All terms and symbols are consistent ANSI/IEEE C62.35.
For enquiries from all other markets
SA Series
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