1SMB5918B
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- Mfr.Part #
- 1SMB5918B
- Manufacturer
- Rectron USA
- Package / Case
- DO-214AA, SMB
- Datasheet
- Download
- Description
- DIODE ZENER 5.1V 3W SMB
- Stock
- 35,883
- In Stock ：
- 35,883
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- Manufacturer :
- Rectron USA
- Product Category :
- Diodes - Zener - Single
- Base Part Number :
- SMB5918
- Width :
- 3.9624mm
- Lead Free :
- Lead Free
- Terminal Form :
- L BEND
- Zener Current :
- 294mA
- Impedance-Max :
- 4Ohm
- Impedance :
- 4Ohm
- Polarity :
- Unidirectional
- Halogen Free :
- Halogen Free
- Test Current :
- 73.5mA
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Position :
- Dual
- Mounting Type :
- Surface Mount
- Pbfree Code :
- yes
- Packaging :
- Cut Tape (CT)
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Surface Mount :
- yes
- Voltage Tol-Max :
- 5%
- Zener Voltage :
- 5.1V
- REACH SVHC :
- No SVHC
- Voltage - Forward (Vf) (Max) @ If :
- 1.5V @ 200mA
- Factory Lead Time :
- 4 Weeks
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- Length :
- 4.5974mm
- Tolerance :
- ±5%
- Published :
- 2006
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Contact Plating :
- Tin
- Pin Count :
- 2
- Number of Pins :
- 2
- Current - Reverse Leakage @ Vr :
- 5µA @ 2V
- Voltage - Rated DC :
- 5.1V
- Diode Type :
- ZENER DIODE
- JESD-609 Code :
- e3
- Working Voltage :
- 5.1V
- Height :
- 2.286mm
- Max Power Dissipation :
- 3W
- Power Dissipation :
- 550mW
- Peak Reverse Current :
- 5μA
- Operating Temperature :
- -65°C~150°C
- Package / Case :
- DO-214AA, SMB
- HTS Code :
- 8541.10.00.50
- Element Configuration :
- Single
- Reference Voltage :
- 5.1V
- Voltage Tolerance :
- 5%
- ESD Protection :
- yes
- Max Reverse Leakage Current :
- 5μA
- Radiation Hardening :
- No
- Number of Terminations :
- 2
- Breakdown Voltage :
- 5.36V
- Forward Voltage :
- 1.5V
- Power Rating :
- 3W
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Material :
- Plastic
- Number of Elements :
- 1
- Datasheets
- 1SMB5918B
ZENER DIODE 4Ohm ±5% 5.1V 5μA @ 2V -65°C~150°C 3W 2 Terminations DO-214AA, SMB
1SMB5918BT3G Description
1SMB5918BT3G developed by ON Semiconductor is a type of 3 watt plastic surface mount Zener voltage regulator. Its forward characteristic of the volt-ampere characteristic curve is similar to that of an ordinary diode, and the reverse characteristic is that when the reverse voltage is lower than the reverse breakdown voltage, the reverse resistance is very large and the reverse leakage current is extremely small. However, when the reverse voltage is close to the critical value of the reverse voltage, the reverse current suddenly increases, which is called breakdown. At this critical breakdown point, the reverse resistance suddenly drops to a small value. Although the current changes in a large range, the voltage across the diode is basically stable near the breakdown voltage, thereby realizing the voltage stabilizing function of the diode.
1SMB5918BT3G 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
1SMB5918BT3G Applications
Surge protection circuit
Overvoltage protection circuit in TV
Arc suppression circuit
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