MCC omponents TM 20736 Marilla Street Chatsworth 1N5271 Micro Commercial Components Features Wide Voltage Range Available 500 mW Glass Package Zener Diode High Temp Soldering: 260C for 10 Seconds At Terminals Marking : Cathode band and type number 100 Volts Lead Free Finish/Rohs Compliant (Note1) Suffix designates Compliant. See ordering information) Moisture Sensitivity: Level 1 Maximum Ratings DO-35 Operating Temperature: -55C to +150C Storage Temperature: -55C to +150C 500 mWatt DC Power Dissipation Power Derating: 4.0mW/C above 50C Forward Voltage 200mA: 1.1 Volts Figure 1 - Typical Capacitance D 100 A Cathode Mark pf B 10 At zero volts At 2 Volts V D R 1 C 0 100 200 V Z Typical Capacitance (pf) versus Zener voltage (V ) Z Figure 2 - Derating Curve 400 DIMENSIONS mW INCHES MM DIM MIN MAX MIN MAX NOTE 200 A --- .166 --- 4.2 B --- .079 --- 2.00 C --- .020 --- .52 D 1.000 --- 25.40 --- 0 50 100 150 Temperature C Power Dissipation (mW) - Versus - Temperature C Note: 1. Lead in Glass Exemption Applied, see EU Directive Annex 7(C)-I. www.mccsemi .com Revision: B 2012/01/01 1 of 3 MCC 1N5271 TM Micro Commercial Components ELECTRICAL CHARACTERISTICS 25C MCC NOMINAL ZENER TEST MAXIMUM ZENER IMPEDANCE MAXIMUM REVERSE MAX. ZENER VOLTAGE PART VOLTAGE V I CURRENT I B SUFFIX ONLY LEAKAGE CURRENT TEMP COEFFICIENT B Z ZT ZT NUMBER Z I Z I = 0.25mA I V SUFFIX ONLY ZT ZT ZK ZK R R VOLTS mA OHMS OHMS A VOLTS % / C 1N5271 100 1.3 500 2600 0.1 76 +0.110 NOTE 1: Table as shown lists type numbers, which indicate a tolerance of 20% with guaranteed limits on only Vz, I , and V . Devices with R F guaranteed limits on all six parameters are indicated by suffix A for 10%, B for 5%, C for 2% tolerance NOTE 2: The electrical characteristics are measured after allowing the device to stabilize for 20 seconds. NOTE 3: Temperature coefficient ( ). Test conditions for temperature coefficient are as follows: VZ o o IZT = Rated IZT, TI = 25 C T2 = 125 C Device to be temperature stabilized with current applied prior to reading breakdown voltage at the specified ambient temperature. www.mccsemi .com Revision: B 2012/01/01 2 of 3