MMBZ5V6A WEITRON | Alldatasheet
Document overview
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Technical content
Dual Common Anode Zener TVS WEITRON http://www.weitron.com.tw SMALL SIGNAL ZENER DIODES 300m WATTS 3-26 VOLTS MMBZ5V6A Series *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. Mechanical Data: *Case: Molded Epoxy *Marking: Marking Code *Maximum Case Temperature for Soldering Purpose: 260 C for 10 sec. *Weight: 0.008grams(approx.) Features: SOT-23 Outline Dimensions Unit:mm Dim A B C D E G H J K L M Min 0.35 1.19 2.10 0.85 0.46 1.70 2.70 0.01 0.89 0.30 0.076 Max 0.51 1.40 3.00 1.05 1.00 2.10 3.10 0.13 1.10 0.61 0.25 A B DE G M L H J TOP VIEW K C SOT-23
http://www.weitron.com.tw
Electrical Characteristics
A Characteristics Peak Power Dissipation @ 1.0 ms @ T 25 C MMBZ5V6A thru MMBZ10VA MMBZ12VA thru MMBZ33VA Total Power Dissipation on FR-5 Board @ T =25 C Derate above 25 C Thermal Resistance Junction-to-Ambient Junction and Storage Temperature Range Lead Solder Temperature-Maximum(10 Second Duration) Symbol Value PPK TL PD T ,TJ STG qR -55 to +150 260 W mW mW/ C C/W C C NOTE: 1. Non-Repetitive Current Pulse, per FIG 5 and Derated __ __ above T =25 C per FIG 6. mW mW/ C C/W Maximum Ratings (T =25 C Unless otherwise Noted) (2) (1)L A A A Total Power Dissipation on Alumina Substrate @ T =25 C Derate above 25 C Thermal Resistance Junction-to-Ambient (3) A 225 556 1.8 300 417 2.4 MMBZ5V6A Series JA PD qR JA Uni-Directional TVS IP P IF V I IRIT V R WMV C V B R V F UNIDIRECTIONAL (Circuit tied to Pins 1 and 3 or 2 and 3) Symbol Parameter IPP Maximum Reverse Peak Pulse Current (T =25 C unless otherwise noted) VC Clamping Voltage @ IPP VRWM Working Peak Reverse Votlage IR Maximum Reverse Leakage Current @ VRWM VBR Breakdown Voltage @ IT I q T Test Current VBR Maximum Temperature Coefficient of VBR IF Forward Current VF Forward Voltage @ IF ZZT Maximum Zener Impedance @ IZT IZK Reverse Current ZZK Maximum Zener Impedance @ IZK Device Marking Item Marking Eqivalent Circuit diagram MMBZ5V6A Series XX=Specific Device Code (See Table on Page 3)
http://www.weitron.com.tw MMBZ5V6A Series
24 WATTS
40 WATTS
(TA = 25C unless otherwise noted) UNIDIRECTIONAL (Circuit tied to Pins 1 and 3 or Pins 2 and 3) (VF = 0.9 V Max @ IF = 10 mA) (VF = 0.9 V Max @ IF = 10 mA) Breakdown Voltage Max Zener Impedance VC @ IP P VRWM RWM IR @ V VBR (4) (4) (5) (6) (6) (V ) @ IT ZZT @ IZT ZZK @ IZK VC IPP VBR Device Device Marking Volts uA Min Nom Max mA mAW W V A mV/ C IR Breakdown Voltage VC @ IPP VRWM I @ VRWM VBR (V) @ IT VC IPP VBR Device Device Marking Volts nA Min Nom Max mA V q q A mV/ C 4. V B R measured at pulse test current IT at an ambient temperature of 25 C . 5. ZZT and ZZK are measured by dividing the AC voltage drop across the device by the AC current applied. T he specified limits are for IZ(AC ) = 0.1 IZ(DC ), with the AC frequency = 1.0 kHz. 6. S urge current waveform per F ig 5 and derate per F ig 6
http://www.weitron.com.tw WE IT R ON FIG.3 Typical Capacitance Versus Bias Voltage FIG.5 Pulse Waveform FIG.6 Pulse Derating Curve FIG.1 Typical Breakdown Voltage Versus Temperature FIG.2 Typical Leakage Current Versus Temperature 3 4 TEMPERATURE( C) BIAS(V) a BREAKDOWN VOLTAGE(V)C, CPACITANCE( F)VALUE(%) V @ IBR P T I (nA)RP , POWER DISSIPATION(mW)Da TEMPERATURE( C) TEMPERATURE( C) T , AMBIENT TEMPERATURE( C)t, TIME(ms) (Upper curve for each voltage is bidirectional mode,) (Upper curve for each voltage is bidirectional mode,) -40 +50 0 +100 +150 -40 +25 1000 +85 +125 100 0.1 0.01 0 25 50 75 100 125 150 175 300 250 200 150 100 FIG.4 Steady State Power Derating Curve FR-5 BOARD ALUMINA SUBSTRATE 320 280 240 160 120 200 15 V 5.6 V lower curve is undirectional mode) lower curve is undirectional mode) 100 PULSE WIDTH (t P ) IS DEFINED AS THAT POINT WHERE THE PEAK CURRENT DECAYS TO 50% OF IPP . HALF VALUE = IPP tP PEAK VALUE - IPP 100 0 25 50 75 100 125 150 175 200 PEAK PULSE DERATING IN % OF PEAK POWER OR CURRENT @ T =25 C t 10us r <_ MMBZ5V6A Series
http://www.weitron.com.tw WE IT R ON FIG.7 Maximum Non-repetitive Surge PK P , PEAK SURGE POWER(W)PK P , PEAK SURGE POWER(W)PK PW, PULSE WIDTH(ms) PW, PULSE WIDTH(ms) Power is defined as V I (pk)where V is the clamping voltage at I (pk).Z RSMZRSM MMBZ5V6A Series 0.1 1 10 100 10001 100 x Power is defined as V (NOM) I (pk)where V (NOM) is used for voltage classification the nominal Zener voltage measured at the low test current ZZ Z x UNIDIRECTIONAL RECTANGULAR WAVEFORM, TA = 25 C BIDIRECTIONAL 0.1 1 10 100 1000 100 UNIDIRECTIONAL R E C TANGULAR WAVEFORM, TA = 25 C BIDIRECTIONAL Power, P Versus PW FIG.8 Maximum Non-repetitive Surge PKPower, P (NOM)Versus PW