VishayUnited States

BZX84C75

Single Zener DiodesSOT-23

DIODE ZENER 75V 500MW SOT-23

Vishay BZX84C75 is a single silicon planar Zener diode in SOT-23 package with 75 V (±5%) Zener voltage, 500 mW max power dissipation, operating temperature -55 to +150 °C, and RoHS compliance.Checked against the datasheet

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Technical parameters

Key specs

Zener voltage75 VMax: 78.75 V at I_ZT1 = 2 mA，T_amb = 25 °C
Tolerance5 %
Power500 mWMax · 500 mW (R_thJL = 250 K/W)

Datasheet-verified parameters

20 items
ParameterValue and test conditionsSource
Zener VoltageMin: 71.25 V, Nom: 75 V, Max: 78.75 V at I_ZT1 = 2 mA, T_amb = 25 °C
Tolerance± 5 %
Power Dissipation500 mW (R_thJL = 250 K/W); 300 mW (On FR-4 board with recommended soldering footprint)
Dynamic ResistanceMax: 255 Ω at I_ZT1 = 2 mA, f = 1 kHz, T_amb = 25 °C
PackageSOT-23
Operating Temperature Range-55 to +150 °C
GradeCommercial (Base P/N-E3)
RoHS CompliantYes
Junction Temperature150 °C
Storage Temperature Range-65 to +150 °C
Thermal Resistance Junction to Lead250 K/W
Thermal Resistance Junction to Ambient420 K/W (According to JEDEC® 51-3 on FR-4 board with recommended soldering footprint)
Test CurrentI_ZT1 = 2 mA, I_ZT2 = 0.5 mA
Reverse Leakage CurrentMax: 0.05 μA at V_R = 52.5 V, T_amb = 25 °C
Temperature CoefficientMin: 10 x 10^-4 /°C, Max: 12 x 10^-4 /°C at I_ZT1 = 2 mA
ESD CapabilityHuman body model: > 8 kV, Machine model: > 800 V (acc. to AEC-Q101)
QualificationAEC-Q101 qualified available (Base P/N-HE3_A)
Circuit ConfigurationSingle
Soldering ConditionsPeak temperature max. 260 °C
Moisture Sensitivity LevelMSL level 1 (according J-STD-020)
All parameters (6)ExpandCollapse
Power
Power dissipation500 mW
Test current I_ZT2; 5 mA
Zener voltage tolerance5 %
Environment and package
Operating temperature range-55 to +150 °C
PackageSOT-23
Other
V_Z at I_ZT175 V (NOM.)

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DatasheetDatasheet · 114.5 KB · 2026-10-26
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