PDF《Formosa MS》

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Package outline. Features. Maximum ratings Electrical characteristics. Rating and characteristic curves. Pinning information. Taping & bulk specifications for AXIAL devices. Suggested thermal profiles for soldering processes. High reliability test capabilities. Mechanical data. Page

1 http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 FormosaMS Transient Voltage Suppressor SA SERIES Document ID Issued Date Revised Date Revision Page. DS-222807 2008/02/10 2010/03/10 B

8 Axial lead type devices for through hole design. . . Lead-free parts meet environmental standards of MIL-STD-19500 /228 Features 500W peak pulse power capability with a 10/1000us waveform, repetition rate (duty cycle): 0.01% Excellent clamping capability. Low incremental surge resistance. Fast response time from 0V to V , typically less than

1 ps for uni-directional &

5 ns for bi-directional types. Glass passivated chip junction BR ? Suffix "-H" indicates Halogen free parts, ex. SΑ5.0Α-H ? ? ? ? ? ? ? Package outline Page

2 FormosaMS Maximum ratings (AT T =25 A o C unless otherwise noted) PARAMETER CONDITIONS Peak power dissipation Peak pulse current Steady state power dissipation Peak forward surge current Maximum instantaneours forward voltage with a 10/1000us waveform, Note

1 & Fig.

1 with a 10/1000us waveform Symbol SA SERIES UNIT PPPM IPPM PM(AV) VF W A A V

500 See table

1 3.0 at T =75°C lead length

0 375" (9

5 mm) L . . 8.3ms single half sine-wave superimposed on rated load (JEDEC Method), note

2 70 IFSM Storage temperature range TSTG O C -55~+150 http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 500W Axial Leaded Transient Voltage Suppressors - 5.0V-220V Transient Voltage Suppressor W Note1. Non-repetitive current pulse, per Fig.

3 and derated above T =25 C per Fig.

2 2. Measured on 8.3 mS single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute maximum 3. V