1SMB5913B THRU 1SMB5956B Surface Mount SILICON ZENER DIODES Zener Voltage 3.3 to 200 Volts 3 Watt Power Dissipation FEATURES * Glass passivated chip * Built-in strain relief * Low inductance * High peak reverse power dissipation * Low reverse leakage SMB * For use in stabilizing and clipping with high power rating * ESD Rating of Class 3 (> 20 kV) per Human Body Model 0.086 (2.20) 3.94) 0.155 ( 0.071(1.80) 0.130 (3.30) 0.183 (4.65) MECHANICAL DATA 0.160 (4.06) * Epoxy: Device has UL flammability classification 94V-O * Lead: Solderable per MIL-STD-750, method 2026 0.012 (0.305) 0.006 (0.152) 0.096 (2.44) 0.081 (2.05) 0.060 (1.52) 0.008 (0.203) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS 0.030 (0.76) 0.004 (0.102) o Ratings at 25 C ambient temperature unless otherwise specified. 0.220 (5.59) Resistive or inductive load. 0.205 (5.21) Dimensions in inches and (millimeters) Absolute Maximum Ratings (Ta = 25 ) Parameter Symbol Rating Unit 3000 mW Power dissipation TL =75 P Thermal Resistance, Junction to Lead R JL 25 /W Maximum forward voltage at if=200mA VF 1.2 V Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load IFSM 50 A (JEDEC method) 2 2 I T Typical Current Square Time A S 10.37 Storage temperature and Jumction temperature Tstg j -55to+150 ,T 2020-11/08 REV:ERATING AND CHARACTERISTICS CURVES (1SMB5913B THRU 1SMB5956B) 6 1K RECTANGULAR 5 NONREPETITIVE 500 WAVEFORM 300 T = 25 C PRIOR J 4 TO INITIAL PULSE 200 T L 3 100 2 50 30 1 20 T A 0 10 0 25 50 75 100 125 150 0.1 0.2 0.3 0.5 1 2 3 5 10 20 30 50 100 T, TEMPERATURE ( C) PW, PULSE WIDTH (ms) Figure 1. Steady State Power Derating Figure 2. Maximum Surge Power 10 200 8 V I Z ZT V I Z ZT 100 6 70 4 50 2 30 0 20 -2 -4 10 2 4 6 8 10 12 10 20 30 50 70 100 200 V , ZENER VOLTAGE (VOLTS) V , ZENER VOLTAGE (VOLTS) Z Z Figure 4. Zener Voltage 14 To 200 Volts Figure 3. Zener Voltage To 12 Volts 100 100 50 50 30 30 20 20 10 10 5 5 3 3 2 2 1 1 0.5 0.5 0.3 0.3 0.2 0.2 0.1 0.1 0 10 203040 50 607080 90 100 0 1 2 3 45 678 9 10 V , ZENER VOLTAGE (VOLTS) V , ZENER VOLTAGE (VOLTS) Z Z Figure 6. V = 12 thru 82 Volts Figure 5. V = 3.3 thru 10 Volts Z Z I , REVERSE CURRENT (mA) P , MAXIMUM POWER DISSIPATION (WATTS) ZT , TEMPERATURE COEFFICIENT (mV/ C) D VZ I , REVERSE CURRENT (mA) ZT , TEMPERATURE COEFFICIENT (mV/ C) VZ P , PEAK SURGE POWER (WATTS) PK