Document
MOTOROLA
SEMICONDUCTOR
TECHNICAL DATA
3 Watt Plastic Surface Mount Silicon Zener Diodes
This complete new line of 3 Watt Zener Diodes offers the following advantages. Specification Features: • A Complete Voltage Range — 3.3 to 200 Volts • Flat Handling Surface for Accurate Placement • Package Design for Top Side or Bottom Circuit Board Mounting • Available in Tape and Reel Mechanical Characteristics: CASE: Void-free, transfer-molded plastic MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260°C for 10 seconds FINISH: All external surfaces are corrosion resistant with readily solderable leads POLARITY: Cathode indicated by molded polarity notch. When operated in zener mode, cathode will be positive with respect to anode. MOUNTING POSITION: Any WEIGHT: Modified L-Bend providing more contact area to bond pad WAFER FAB LOCATION: Phoenix, Arizona ASSEMBLY/TEST LOCATION: Seremban, Malaysia
1SMB5913BT3 through 1SMB5956BT3
PLASTIC SURFACE MOUNT ZENER DIODES 3 WATTS 3.3–200 VOLTS
CASE 403A PLASTIC
MAXIMUM RATINGS
Rating DC Power Dissipation @ TL = 75°C, Measured at Zero Lead Length Derate above 75°C DC Power Dissipation @ TA = 25°C* Derate above 25°C Operating and Storage Junction Temperature Range
*FR4 Board, within 1″ to device, using Motorola minimum recommended footprint, as shown in case 403A outline dimensions spec.
Symbol PD PD TJ, Tstg
Value 3 40 830 6.6 – 65 to +150
Unit Watts mW/°C mW mW/°C °C
ELECTRICAL CHARACTERISTICS (TL = 30°C unless otherwise noted.) (VF = 1.5 Volts Max @ IF = 200 mAdc for all types.)
Nominal Zener Voltage VZ @ IZT Volts (Note 1) 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10 11 12 13 Test Current IZT mA 113.6 104.2 96.1 87.2 79.8 73.5 66.9 60.5 55.1 50 45.7 41.2 37.5 34.1 31.2 28.8 Max Zener Impedance (Note 2) ZZT @ IZT Ohms 10 9 7.5 6 5 4 2 2 2.5 3 3.5 4 4.5 5.5 6.5 7 ZZK Ohms 500 500 500 500 500 350 250 200 200 400 400 500 500 550 550 550 @ IZK mA 1 1 1 1 1 1 1 1 1 0.5 0.5 0.5 0.25 0.25 0.25 0.25 Max Reverse Leakage Current IR µA 100 75 25 5 5 5 5 5 5 5 5 5 5 1 1 1 @ VR Volts 1 1 1 1 1.5 2 3 4 5.2 6.8 6.5 7 8 8.4 9.1 9.9 Maximum DC Zener Current IZM mAdc 454 416 384 348 319 294 267 241 220 200 182 164 150 136 125 115
Device* 1SMB5913BT3 1SMB5914BT3 1SMB5915BT3 1SMB5916BT3 1SMB5917BT3 1SMB5918BT3 1SMB5919BT3 1SMB5920BT3 1SMB5921BT3 1SMB5922BT3 1SMB5923BT3 1SMB5924BT3 1SMB5925BT3 1SMB5926BT3 1SMB5927BT3 1SMB5928BT3
Device Marking 913B 914B 915B 916B 917B 918B 919B 920B 921B 922B 923B 924B 925B 926B 927B 928B
(continued)
*TOLERANCE AND VOLTAGE DESIGNATION
Tolerance designation — The type numbers listed indicate a tolerance of ±5%.
Devices listed in bold, italic are Motorola preferred devices.
Motorola TVS/Zener Device Data
3 Watt DC Power Data Sheet 7-1
1SMB5913BT3 Series
ELECTRICAL CHARACTERISTICS — continued (TL = 30°C unless otherwise noted.) (VF = 1.5 Volts Max @ IF = 200 mAdc for all
types.) Nominal Zener Voltage VZ @ IZT Volts (Note 1) Test Current IZT mA Max Reverse Leakage Current IR µA @ VR Vo.