3 Watt Plastic Surface Mount Zener Voltage Regulators
Description
1SMB5913BT3 Series
Preferred Device
3 Watt Plastic Surface Mount Zener Voltage Regulators
This complete new line of 3 Watt Zener diodes offers the following advantages.
Specification Features
• • • • •
Zener Voltage Range − 3.
3 V to 200 V ESD Rating of Class 3 (>16 kV) per Human Body Model Flat Handling Surface for Accurate Placement Package Design for Top Side or Bottom Circuit Board Mounting Pb−Free Packages are Available
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Mechanical Characteristics CASE: Void-free, transfer-molded plastic FINISH: All external surfaces are corrosion resistant and leads are
PLASTIC SURFACE MOUNT ZENER VOLTAGE REGULATOR DIODES 3.
3−200 V, 3 W DC POWER
readily solderable
MAXIMUM LEAD TEMPERATURE FOR SOLDERING PURPOSES:
Cathode Anode
260°C for 10 Seconds
LEADS: Modified L−Bend providing more contact area to bond pads POLARITY: Cathode indicated by polarity band FLAMMABILITY RATING: UL 94 V−0 MAXIMUM RATINGS
Rating Maximum Steady State Power Dissipation @ TL = 75°C Measured at Zero Lead Length Derate Above 75°C Thermal Resistance from Junction−to−Lead Maximum Steady State Power Dissipation @ TA = 25°C (Note ) Derate Above 25°C Thermal Resistance from Junction−to−Ambient Operating and Storage Temperature Range Symbol PD Value 3.
0 40 25 550 4.
4 226 −65 to +150 Unit W mW/°C °C/W mW mW/°C °C/W °C SMB CASE 403A PLASTIC
MARKING DIAGRAM
YWW 9xxB Y WW 9xxB = Year = Work Week = Specific Device Code = (See Table page 3)
RqJL PD
RqJA TJ, Tstg
ORDERING INFORMATION
Device 1SMB59xxBT3 1SMB59xxBT3G Package SMB SMB (Pb−Free) Shipping† 2500/Tape & Reel 2500/Tape & Reel
Maximum ratings are those values beyond which device damage can occur.
Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously.
If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected.
1.
FR−4 board, within 1″ to device, using recommended footprint.
†For infor...
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