Zener Diodes 3.9V 0.5W Zener
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Zener Voltage : | 3.9 V | Voltage Tolerance : | 5 % |
Voltage Temperature Coefficient : | - 0.06 % / C | Zener Current : | 20 mA |
Power Dissipation : | 500 mW | Maximum Reverse Leakage Current : | 10 uA |
Maximum Zener Impedance : | 23 Ohms | Maximum Operating Temperature : | + 150 C |
Mounting Style : | SMD/SMT | Package / Case : | SOD-123 |
Packaging : | Reel |
Part Number | MMSZ5228B |
Power Rating (mW) | 500 |
NomVZ | 3.9 |
@ IZT (mA) | 20 |
Tol V (typ) (%) | 5 |
IR (µA) | 10 |
Parameter |
Value |
Units |
Storage Temperature |
-55 to +150 |
°C |
Maximum Junction Temperature |
-55 to +150 |
°C |
Total Power Dissipation at 25°C Derate above 25°C |
500 6.7 |
mW mW/°C |
Thermal Resistance (RØJA) Junction to Ambient (note 2) |
340 |
°C/W |
Maximum Temperature Coefficient |
-0.060 |
%/°C |
Nominal Zener Voltage (VZ) at 20 mA |
3.9 |
V |
Half watt, General purpose, Medium Current Surface Mount Zener in the SOD-123 package. The MMSZ5228B SOD-123 package has the same footprint as the glass mini-melf (LL-34) package & provides a convenient alternative to the Leadless package.
Technical/Catalog Information | MMSZ5228B |
Vendor | Fairchild Semiconductor (VA) |
Category | Discrete Semiconductor Products |
Voltage - Zener (Nom) (Vz) | 3.9V |
Power - Max | 350mW |
Impedance (Max) (Zzt) | 23 Ohm |
Voltage - Forward (Vf) (Max) @ If | 900mV @ 10mA |
Current - Reverse Leakage @ Vr | 10A @ 1V |
Tolerance | ±5% |
Mounting Type | Surface Mount |
Package / Case | SOD-123 |
Packaging | Digi-Reel? |
Operating Temperature | -55°C ~ 150°C |
Lead Free Status | Lead Free |
RoHS Status | RoHS Compliant |
Other Names | MMSZ5228B MMSZ5228B MMSZ5228BFSDKR ND MMSZ5228BFSDKRND MMSZ5228BFSDKR |