SA5A Datasheet, PDF (1/5 Pages) Won-Top Electronics – 500W TRANSIENT VOLTAGE SUPPRESSORS

W TE
POWER SEMICONDUCTORS
SA5.0/A/C/CA – SA170/A/C/CA
500W TRANSIENT VOLTAGE SUPPRESSORS
Features
! Glass Passivated Die Construction
! 500W Peak Pulse Power Dissipation
! 5.0V – 170V Standoff Voltage
! Uni- and Bi-Directional Versions Available
! Excellent Clamping Capability
! Fast Response Time
! Plastic Case Material has UL Flammability
Classification Rating 94V-O
A
B
A
C
D
Mechanical Data
! Case: JEDEC DO-15 Low Profile Molded Plastic
! Terminals: Axial Leads, Solderable per
MIL-STD-750, Method 2026
! Polarity: Cathode Band or Cathode Notch
! Marking:
Unidirectional – Device Code and Cathode Band
Bidirectional – Device Code Only
! Weight: 0.40 grams (approx.)
DO-15
Dim
Min
Max
A
25.4
—
B
5.50
7.62
C
0.71
0.864
D
2.60
3.60
All Dimensions in mm
“C” Suffix Designates Bi-directional Devices
“A” Suffix Designates 5% Tolerance Devices
No Suffix Designates 10% Tolerance Devices
Maximum Ratings and Electrical Characteristics @T_A=25°C unless otherwise specified
Characteristic
Peak Pulse Power Dissipation at T_A = 25°C (Note 1, 2, 5) Figure 3
Peak Forward Surge Current (Note 3)
Peak Pulse Current on 10/1000µS Waveform (Note 1) Figure 1
Steady State Power Dissipation (Note 2, 4)
Operating and Storage Temperature Range
Symbol
PPPM
IFSM
IPPM
PM(AV)
Tj, TSTG
Value
Unit
500 Minimum
W
70
A
See Table 1
A
1.0
W
-65 to +175
°C
Note: 1. Non-repetitive current pulse, per Figure 1 and derated above T_A = 25°C per Figure 4.
2. Mounted on 40mm² copper pad.
3. 8.3ms single half sine-wave duty cycle = 4 pulses per minutes maximum.
4. Lead temperature at 75°C = T_{L .}
5. Peak pulse power waveform is 10/1000µS.
SA5.0/A/C/CA – SA170/A/C/CA
1 of 5
© 2002 Won-Top Electronics