SMCJ

SMCJ WEITRON | Alldatasheet

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Technical content

• For surface mounted applications in order to optimize board space * Low profile package * Built-in strain relief * Glass passivated junction * Low inductance * Excellent clamping capability * Repetition Rate(duty cycle):0.05% * Fast response time: typically less than 1.0ps from 0 Volts to BV min * Typical IR less than 1μA above 10V * High temperature soldering: 250°C/10 seconds at terminals * Plastic package has Underwriters Laboratory Flammability 94V-O * MECHANICAL DATA * Case: JEDEC DO214AB. Molded plastic over glass passivated junction * Terminal: Solder plated, solderable per MIL-STD-750, Method 2026 * Polarity: Color band denotes positive end (cathode) except Bidirectional * Standard Packaging: 16mm tape(EIA STD RS-481) * Weight: 0.007ounce, 0.21gram VOLTAGE 5.0 to 440 Volts Peak Pulse Power

1500 Watt

Transient Voltage Suppressor Features: Mechanical Data: DEVICES FOR BIPOLAR APPLICATION: For Bidirectional use C or CA Suffix for types SMCJ5.0 thru types SMCJ170(e.g. SMCJ5.0 , SMCJ170CA) Electrical characteristics apply in both directions SMC(DO-214AB) 1/4 27-Feb-06 http://www.weitron.com.tw WEITRON Symbol PPPM 1500(Min) W IPPM SEE TABLE 1 A TJ +150 -55 to +150 Notes : 1. Non-repetitive current pulse , per Fig. 3 and derated above TA= 25°C per Fig.2. 2. Mounted on 8.0mm x 8.0mm Copper Pads to each terminal. 3. 8.3ms single half sine-wave , or equivalent square wave, Duty cycle = 4 pulses per minutes maximum. 200 Peak Pulse Power Dissipation on 10/1000µs waveform (Note 1,FIG.1) Peak Pulse Current of on 10/1000µs waveform (Note 1,FIG.3) Rating Peak Forward Surge Current,8.3ms Single Half Sine-Wave Superimposed on Rated Load,(JEDEC Method) (Note 3) A Operating junction Temperature Range MAXIMUM RATINGS AND CHARACTERISTICS(TA=25°C Unless otherwise specified) IFSM UnitsValue Storage Temperature Range TSTG Lead(Pb)-Free Pb SMCJ Series

http://www.weitron.com.tw WEITRON UNI- POLAR BI-POLAR UNI BI For bidirectional type having Vrwm of 10 volts and less, the IR limit is double. For parts without A , the VBR is + 10% REVERS E LEAKAGE @VRWM IR(µA) BREAKDOW N VOLTAGE VBR(V) MAX.@IT TEST CURRENT IT (mA) MAXIMUN CLAMPING VOLTAGE @Ipp Vc(V) PEAK PULSE CURREN T Ipp (A) SMCJ PART NUMBER DEVICE MARKING CODE REVERS E STAND- OFF VOLTAGE VRWM(V) BREAKDOW N VOLTAGE VBR(V) MIN.@IT

http://www.weitron.com.tw WEITRON Ratings and Characteristic Curves TA=25˚C unless otherwise noted Fig.1 Peak Pulse Power Rating Fig.3 Pulse Waveform Fig.5 Typ. Transient Thermal Impedance Fig.6 Maximum Non-Repetitive Peak Fig.4 Typical Junction Capacitance Fig.2 Pulse Derating Curve td- Pulse Width (sec.) TA- Ambient Temperature (˚C) P MPP )WK( rewoP esluP kaeP -I MPP I % ,tnerruC esluP kaeP - MSR ecnadepmI lamrehT tneisnarT )W/C˚( I MSP )A( tnerruC egruS drawroF kaeP- CJ )Fp( ecnaticapaC noitcnuJ- P( rewoP esluP kaeP PP I( tnerruC ro ) PP ) % ,egatnecreP ni gnitareD 0.1µs 1.0µs 10µs 100µs 1.0ms 10ms 0.1 100 Copper Pad Areas 0.1 1.0 100 100 150 1.0 2.0 3.0 4.0 0.001 0.01 0.1 1 10 100 1000 1 100 200 20000 10000 1000 100 1.0 10 100 200 10 100 100 100 125 150 175 200 tp- Pulse Duration(sec) Number of Cycles at 60Hz VWM-Reverse Stand-Off Voltage (V) Forward Surge Current tr=10µsec Peak Value IPPM Half Value IPPM TJ=25˚C Pulse Width(td) is defined as the point where the peak current decays to 50% of IPPM 10/1000µsec. Waveform as defined by R.E.A td

8.3 Single Half Sine-Wave

(JEDEC Method) Undirectional Only TJ=TJ MAX Measured at Zero Bias Uni-Directional Bi-Directional TJ=25˚C f=1.0MHZ Vsig=50mVp-p VR, Measured at Stand-Off Voltage, VWM

A B C D E G H J 4/4 27-Feb-06 http://www.weitron.com.tw WEITRON SMC Outline Dimension Unit:mm SMC Dim Min Max 5.59 6.60 2.75 0.15 7.75 0.10 0.76 2.00 6.22 7.11 3.18 0.31 8.13 0.20 1.52 2.62 SMCJ Series