PSMA5925B SUNMATE | Alldatasheet

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Technical content

Features

High maximum operating temperature UL 94V-O classified plastic package Zener working voltage range: 10 to 68 V for 21 types 1 of 3 POWER: 1.5Wa t t s VOLTAGE RANGE: 10 - 68 V

ELECTRICAL CHARACTERISTICS

T j =2 5°C unless otherwise specified. Per type T j =2 5°C unless otherwise specified. Note 1. Tolerance and Voltage Designation: Tolerance designation - The type number listed indicates a tolerance of ±5% . SYMBOL PARAMETER CONDITIONS MAX. UNIT V F forward voltage I F = 0.5 A 1.2 V DEVICE NOMINAL ZENER VOLTAGE TEST CURRENT ZENER IMPEDANCE (max) REVERSE LEAKAGE CURRENT (max) V Z ZT (V) I ZT (mA) Z ZT @ I ZT (Ω) Z ZK (Ω) I ZK (mA) I R (µA) V R (V) Max DC Zener Current I ZM (mAdc) PSMA5925B PSMA5926B PSMA5927B PSMA5928B PSMA5929B PSMA5930B PSMA5931B PSMA5932B PSMA5933B PSMA5934B PSMA5935B PSMA5936B PSMA5937B PSMA5938B PSMA5939B PSMA5940B PSMA5941B PSMA5942B PSMA5943B PSMA5944B PSMA5945B 2 of 3 www.sunmate.tw 16 23.4 10 650 0.25 0.5 12.2 94 18 20.8 12 650 0.25 0.5 13.7 83 20 18.7 14 650 0.25 0.5 15.2 75 24 15.6 19 700 0.25 0.5 18.2 63 27 13.9 23 700 0.25 0.5 20.6 56 30 12.5 26 750 0.25 0.5 22.8 50 33 11.4 33 800 0.25 0.5 25.1 45 36 10.4 38 850 0.25 0.5 27.4 42 39 9.6 45 900 0.25 0.5 29.7 38 43 8.7 53 950 0.25 0.5 32.7 35 47 8.0 67 1000 0.25 0.5 35.8 32 51 7.3 70 1100 0.25 0.5 38.8 29 56 6.7 86 1300 0.25 0.5 42.6 27 62 6.0 100 1500 0.25 0.5 47.1 24 68 5.5 120 1700 0.25 0.5 51.7 22

Fig.2 Maximum total power dissipation as a function of temperature. Solid line: tie-point temperature. Dotted line: ambient temperature; device mounted on an Al O printed-circuit board as shown in Fig.5. handbook, halfpage 0 200 MGR463 Ptot (W)

100 T (°C)

T j =2 5°C prior to surge. Fig.3 Maximum non-repetitive peak reverse power dissipation as a function of pulse duration (square pulse). handbook, halfpage 1t p (ms) PZSM (W) MBH452 V Z at I ZT Fig.4 Temperature coefficiënt as a function of zener voltage; typical values. handbook, halfpage MGR464

10 Vz (V)

(mV/K) Fig.5 Printed-circuit board for surface mounting. Dimensions in mm. MSB213 4.5 2.5 1.25 3 of 3 www.sunmate.tw