MEI
SA5.0 THRU
Lead Free
RoHS Compliant
TRANSIENT VOLTAGE SUPPRESSOR
SA170
VOLTAGE RANGE
POWER
FEATURES
• Glass passivated chip junction
• 500W surge capacity @ 10/1000 µSec wave form
• Fast response, typically less then 1 pSec
• Low Zener impedence
• Excellent clamping capability
• High temperature soldering guaranteed:
260 /10 seconds, 0.375” (9.5mm) lead length
5.0 to 170 Volts
500 Watts
MECHANICAL DATA
• Case: transfer molded plastic
• Epoxy: UL94V – 0 rate flame retardant
• Polarity: Color band denotes cathode end, except on bipolar
parts which have no band
• Lead: Plated axial lead, solderable per MIL-STD-202E
method 208C
• Mounting position: any
• Weight: 0.014 ounce, 0.3 gram
DO-15
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
• Ratings at 25OC ambient temperature unless otherwise specified
Peak Power Dissipation @ TA = 25 OC, TP = 1 mS (Note 1)
Steady State Power Dissipation TL = 75 OC,
Lead Length 0.375” (9.5mm), (Note 2)
Peak Forward Surge Current
8.3mS single half sine wave superimposed on
rated load (JEDEC method) (Note 3)
Operating Junction Temperature Range
Storage Temperature Range
SYMBOLS
PPPM
PM(AV)
IFSM
TJ
TSTG
500
3.0
70
(-55 to +175)
(-55 to +175)
Notes:
1.
2.
3.
4.
5.
Non-repetitive current pulse, per Fig. 3 and derated to TA = 25 OC per Fig. 2.
Mounted on copper pad area 1.6” x 1.6” (40mm x 40mm) per Fig. 5
8.3ns single half sine-wave, or equivalent square wave, duty cycle = 4 pulses per minute, maximum.
For bipolar devices add a C to the part number, i.e. SA5.0C or SA5.0CA
Electrical characteristics apply in both directions for bipolar devices
UNIT
Watts
Watt
Amps
OC
OC
