SMZ3.3 8700 E. Thomas Road Scottsdale, AZ 85251 Tel: (480) 941-6300 Fax: (480) 947-1503 thru SMZ200 ZENERarray Series DESCRIPTION This data sheet defines a series of dual zeners with a common anode. It may be used for voltage regulation for two different lines to ground or as a bidirectional voltage regulator between two lines. This product also provides ESD protection per IEC 1000-4-2 and EFT protection per IEC 1000-4-4. FEATURES • • • • Provides common-anode-dual zeners 3.3 to 200 volts Provides unidirectional zener-regulation for 2 lines to ground for pins 1 to 3 and pins 2 to 3 or bidirectional regulation between pins 1 and 2 ESD non sensitive Human Body Model (HBM) >15,999 volts per MIL-STD-750 Method 1020 SOT-23 Packaging MAXIMUM RATINGS • • • • • Operating Temperatures: -55ºC to +150ºC Storage Temperature: -55ºC to +150ºC 250 mW maximum combined power (both legs) Thermal resistance RèJL = 400ºC/W Derate 250 mW power linearly from 50ºC to zero at 150ºC PACKAGING • • • Tape & Reel EIA Standard 481 7 inch reel 5,000 pieces 13 inch reel 10,000 pieces MECHANICAL • • • Molded SOT-23 Surface Mount Weight: .014 grams (approximate) Body Marked with device number ELECTRICAL CHARACTERISTICS PER LINE @ 25ºC Unless otherwise specified NOMINAL ZENER VOLTAGE PART NUMBER ZENER TEST CURRENT IZT DEVICE MARKING VZ SMZ3.3 SMZ5.1 SMZ12 3Z3 5Z1 Z12 NOTE 1 VOLTS 3.3 5.1 12 mA 10.0 10.0 1.0 SMZ15 SMZ24 SMZ33 SMZ36 Z15 Z24 Z33 Z36 15 24 33 36 SMZ47 SMZ82 Z47 Z82 SMZ100 SMZ200 10Z 20Z MAX. ZENER IMPEDANCE @ IZT MAX. DC ZENER CURRENT IZM ZZT MAX REVERSE LEAKAGE CURRENT IR @ VR MAX TEMP COEFFICIENT áVZ TYPICAL CAPACITANCE C@ ZERO VOLTS OHMS 50 30 100 NOTE 2 mA 35 22.5 9.6 IR µA 25 5 1 VR VOLTS 1.0 2.0 9.1 %/ºC -0.070 ±0.030 +0.077 pF 200 150 65 1.0 1.0 1.0 1.0 120 130 140 150 7.5 4.8 3.5 3.2 1 1 1 1 11.4 18.2 25.1 27.4 +0.082 +0.088 +0.092 +0.093 55 34 24 22 47 82 1.0 1.0 200 400 2.4 1.4 1 1 35.8 62.2 +0.095 +0.098 15 10 100 200 1.0 0.5 600 2000 1.1 0.55 1 1 76.0 152.0 +0.11 +0.11 9 8 NOTE 1: Nominal zener voltage has a plus or minus 5% tolerance at IZT (1 ms pulse). NOTE 2: Each leg for simultaneous operation. MSC1381.PDF ISO 9001 CERTIFIED REV E 1/21/2000 SMZ3.3 thru SMZ200 MOUNTING PAD SOT23 CIRCUIT DIAGRAM PACKAGE OUTLINE MSC1381.PDF ISO 9001 CERTIFIED REV E 1/21/2000