English
Language : 

EC76SMAJXX Datasheet, PDF (1/6 Pages) E-CMOS Corporation – Surface Mount Transient Voltage Suppressors Peak Pulse Power 400W Stand-off Voltage 5.0 to 440V
Surface Mount Transient Voltage Suppressors
Peak Pulse Power 400W
Stand-off Voltage 5.0 to 440V
EC76SMAJxx
Features
■ Plastic package has Underwriters Laboratory
Flammability
■ Classification 94V-0
■ Optimized for LAN protection applications
■ Ideal for ESD protection of date lines in accordance
with IEC 1000-4-2 (IEC801-2)
■ Low profile package with built-in strain relief for
surface mounted applications
■ Glass passivated junction
■ Low incremental surge resistance, excellent
clamping capability
■ 400W peak pulse power capability with a 10/1000us
waveform, repetition rate
(duty cycle): 0.01%(300W about 78V)
■ Very fast response time
■ High temperature soldering guaranteed:
250℃/10 seconds at terminals
EC76SMAJ5.0 thru 440
Mechanical Date
■ Case: JEDEC DO-214AA(SMB J-Bend) molded plastic over passivated junction
■ Terminals: Solder plated, solderable per MIL-STD-750, Method 2026
■ Polarity: For unidirectional types the band denotes the cathode, which is positive with respect to the anode under normal
TVS operation
■ Weight: 0.002oz., 0.064g
■ Mounting Position: Any
Absolute Maximum Ratings
(Ratings at 25℃ambient temperature unless otherwise specified.)
Parameter
Peak pulse power dissipation with a 10/1000 us waveform(1,2) (see Fig. 1)
Peak pulse current with a 10/1000 us waveform(1)
Peak forward surge current 8.3ms single half sine-wave uni-directional only(2)
Typical thermal resistance, junction to ambient(4)
Typical thermal resistance, junction to lead
Operating junction and storage temperature range
Symbol
PPPM
IPPM
IFSM
RθJA
RθJL
TJ,TSTG
Value
400
See Next Table
40
120
30
-55 to +150
Unit
W
A
A
℃/W
℃/W
℃
Notes: 1. Non-repetitive current pulse, per Fig.3 and derated above TA=25 per Fig. 2. Rating is 300W above 78V.
2. Mounted on 0.2 x 0.2" (5.0 x 5.0 mm) copper pads to each terminal
3. Mounted on minimum recommended pad layout
E-CMOS Corp. (www.ecmos.com.tw)
Page 1 of 6
5A05N Rev.F001
 ▷