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| MMBZ5V6A Series Dual Common Anode Zener TVS SMALL SIGNAL ZENER DIODES 300m WATTS 3-26 VOLTS Features: *Allows Either Two Separate Unidirectional Configuations or a Single Bidirectional Configuations. *Low Leakage Current. *24-40 Watts Peak Power Protection. *Excellent Clamping Capability. *ESD Rating of Class N(exceeding 16KV)per the Human Body Model. *Transient Voltage Suppressors Encapsulated in a SOT-23 Package. 3 1 2 Mechanical Data: *Case: Molded Epoxy *Marking: Marking Code *Maximum Case Temperature for Soldering Purpose: 260 C for 10 sec. *Weight: 0.008grams(approx.) SOT-23 SOT-23 Outline Dimensions Dim Min Max A 0.35 0.51 B 1.19 1.40 C 2.10 3.00 D 0.85 1.05 E 0.46 1.00 G 1.70 2.10 H 2.70 3.10 J 0.01 0.13 K 0.89 1.10 L 0.30 0.61 M 0.076 0.25 Unit:mm A TOP VIEW B C E G H D K L J M WEITRON http://www.weitron.com.tw MMBZ5V6A Series Maximum Ratings (TA =25 C Unless otherwise Noted) Characteristics _ Peak Power Dissipation @ 1.0 ms @ TL < 25 C (1) MMBZ5V6A thru MMBZ10VA MMBZ12VA thru MMBZ33VA Total Power Dissipation on FR-5 Board (2) @ TA =25 C Derate above 25 C Thermal Resistance Junction-to-Ambient Total Power Dissipation on Alumina Substrate (3)@ TA Derate above 25 C Thermal Resistance Junction-to-Ambient Junction and Storage Temperature Range Lead Solder Temperature-Maximum(10 Second Duration) =25 C Symbol Value 24 40 225 1.8 556 300 2.4 417 -55 to +150 260 W P PK PD R JA PD R JA mW mW/ C C/W mW mW/ C C/W C C TJ ,TSTG TL NOTE: 1. Non-Repetitive Current Pulse, per FIG 5 and Derated above TA =25 C per FIG 6. 2. FR-5=1.0 _ 0.75 _ 0.62 in. 3. Alumina=0.4 _ 0.3 _ 0.024m, 99.5% alumina _ Electrical Characteristics (TA =25 C unless otherwise noted) UNIDIRECTIONAL (Circuit tied to Pins 1 and 3 or 2 and 3) Symbol I PP VC VRWM IR VBR IT VBR IF VF ZZT I ZK ZZK Parameter Maximum Reverse Peak Pulse Current Clamping Voltage @ I PP Working Peak Reverse Votlage Maximum Reverse Leakage Current @ VRWM Breakdown Voltage @ I T Test Current Maximum Temperature Coef ficient of VBR Forward Current Forward Voltage @ I F Maximum Zener Impedance @ I ZT Reverse Current Maximum Zener Impedance @ I ZK IP P I IF _ _ _ VC VBR VR WM IR V F IT V Uni-Directional TVS Device Marking Item MMBZ5V6A Series Marking XX=Specific Device Code (See Table on Page 3) Eqivalent Circuit diagram 3 1 2 WEITRON http://www.weitron.com.tw MMBZ5V6A Series ELECTRICALCHARACTERISTICS (TA = 25 C unless otherwise noted) UNIDIRECTIONAL (Circuit tied to Pins 1 and 3 or Pins 2 and 3) (V F = 0.9 V Max @ IF = 10 mA) 24 WATTS Breakdown Voltage Max Zener Impedance (5) @ IT Max 5.88 6.51 7.14 9.56 10.5 VC @ I P P (6) Device MMBZ5V6A MMBZ6V2A MMBZ6V8A MMBZ9V1A Device Marking 5A6 6A2 6A8 9A1 10A VRWM Volts 3.0 3.0 4.5 6.0 6.5 IR @ VRWM uA 5.0 0.5 0.5 0.3 0.3 VBR (4) (V) Min 5.32 5.89 6.46 8.65 9.50 ZZT @ I ZT 11 ZZK @ I ZK 1600 VC V 8.0 8.7 9.6 14 14.2 IPP A 3.0 2.76 2.5 1.7 1.7 Nom 5.6 6.2 6.8 9.1 10 mA 20 1.0 1.0 1.0 1.0 mA 0.25 VBR mV/ C 1.26 2.80 3.4 7.5 7.5 - - - MMB Z10V A (V F = 0.9 V Max @ IF = 10 mA) VRWM Volts 8.5 12 14.5 17 22 26 40 WATTS IR @ VRWM nA 200 50 50 50 50 50 Breakdown Voltage VBR (4) (V) Min 11.40 14.25 17.10 19.00 25.65 31.35 VC @ I PP(6) @ IT VC V 17 21 25 28 40 46 Device MMBZ12VA MMBZ15VA MMBZ18VA MMBZ20VA MMBZ27VA MMBZ33VA Device Marking 12A 15A 18A 20A 27A 33A IPP A 2.35 1.9 1.6 1.4 1.0 0.87 VBR mV/ C 7.5 12.3 15.3 17.2 24.3 30.4 Nom 12 15 18 20 27 33 Max 12.60 15.75 18.90 21.00 28.35 34.65 mA 1.0 1.0 1.0 1.0 1.0 1.0 4. V B R measured at pulse test current I T at an ambient temperature of 25 C . 5. Z ZT and Z ZK are measured by dividing the AC voltage drop across the device by the AC current applied. T he specified limits are for I Z(AC ) = 0.1 I Z(DC ) , with the AC frequency = 1.0 kHz. 6. S urge current waveform per F ig 5 and derate per F ig 6 WEITRON http://www.weitron.com.tw MMBZ5V6A Series 18 BREAKDOWN VOLTAGE(V) WE IT R ON 1000 100 I R (nA) 15 12 VBR @ IT 10 1 9 6 3 0.1 0.01 -40 0 -40 0 +50 TEMPERATURE( C) +100 +150 +25 +85 +125 TEMPERATURE( C) FIG.1 Typical Breakdown Voltage Versus Temperature (Upper curve for each voltage is bidirectional mode,) lower curve is undirectional mode) FIG.2 Typical Leakage Current Versus Temperature 320 280 C, CPACITANCE( P F) PD , POWER DISSIPATION(mW) 300 250 ALUMINA SUBSTRATE 200 150 100 FR-5 BOARD 50 0 0 25 50 75 100 125 150 175 TEMPERATURE( C) 240 200 160 120 15 V 5.6 V 80 40 0 0 1 BIAS(V) 2 3 FIG.3 Typical Capacitance Versus Bias Voltage PEAK PULSE DERATING IN % OF PEAK POWER OR CURRENT @ Ta =25 C FIG.4 Steady State Power Derating Curve (Upper curve for each voltage is bidirectional mode,) lower curve is undirectional mode) PULSE WIDTH (t P ) IS DEFINED AS THAT POINT WHERE THE PEAK CURRENT DECAYS TO 50% OF I PP . _ t r <10us 100 VALUE(%) PEAK VALUE - I PP 100 90 80 70 60 50 40 30 20 10 0 HALF VALUE = IPP 2 50 tP 0 0 1 2 3 t, TIME(ms) 4 0 25 50 75 100 125 150 175 200 Ta , AMBIENT TEMPERATURE( C) FIG.5 Pulse Waveform FIG.6 Pulse Derating Curve WEITRON http://www.weitron.com.tw MMBZ5V6A Series WE IT R ON 100 PPK , PEAK SURGE POWER(W) RECTANGULAR WAVEFORM, TA = 25 C R E C TANGULAR WAVEFORM, TA = 25 C BIDIRECTIONAL 100 PPK , PEAK SURGE POWER(W) BIDIRECTIONAL 10 UNIDIRECTIONAL 10 UNIDIRECTIONAL 1 0.1 1 10 PW, PULSE WIDTH(ms) 100 1000 1 0.1 1 10 100 1000 PW, PULSE WIDTH(ms) FIG.7 Maximum Non-repetitive Surge Power, PPK Versus PW Power is defined as VRSM x IZ(pk)where VRSM is the clamping voltage at IZ (pk). FIG.8 Maximum Non-repetitive Surge Power, PPK (NOM)Versus PW Power is defined as VZ (NOM) x I Z(pk)where VZ (NOM) is the nominal Zener voltage measured at the low test current used for voltage classification WEITRON http://www.weitron.com.tw |
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