SLOS487A June   2007  – March 2025 TL4051A , TL4051A12 , TL4051B , TL4051B12 , TL4051C , TL4051C12

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings #GUID-19DC26E8-D6A2-4DC2-B060-CBAB9083A539/SLCS1465781
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 TL4051x12I Electrical Characteristics
    5. 5.5 TL4051x12Q Electrical Characteristics
    6. 5.6 TL4051xI (Adjustable Version) Electrical Characteristics
    7. 5.7 TL4051xQ (Adjustable Version) Electrical Characteristics
    8. 5.8 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Functional Block Diagram
  8. 7 Application Information
    1.     18
    2. 7.1 Output Capacitor
    3. 7.2 SOT-23 Pin Connections
    4. 7.3 Adjustable Version
    5. 7.4 Cathode and Load Currents
  9. 8 Device and Documentation Support
    1. 8.1 Ordering Information #GUID-976CEE24-7363-4E17-A58C-B4BF51CF6EAF/SLOS4878286
    2. 8.2 Ordering Information #GUID-673FAB83-2025-46A0-94B9-74C174333480/SLOS4875645
    3. 8.3 Receiving Notification of Documentation Updates
    4. 8.4 Support Resources
    5. 8.5 Trademarks
    6. 8.6 Electrostatic Discharge Caution
    7. 8.7 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

5.5 TL4051x12Q Electrical Characteristics

full range TA = –40°C to 125°C (unless otherwise noted)
PARAMETERTEST CONDITIONSTATL4051A12QTL4051B12QTL4051C12QUNIT
MINTYPMAXMINTYPMAXMINTYPMAX
VZReverse breakdown voltageIZ = 100μA25°C1.2251.2251.225V
Reverse breakdown voltage toleranceIZ = 100μA25°C–1.21.2–2.42.4–66mV
Full range–7.47.4–8.68.6–12.212.2
IZ,minMinimum cathode current25°C396039603960μA
Full range656565
αVZAverage temperature coefficient of reverse breakdown voltageIZ = 10mA25°C±20±20±20ppm/°C
IZ = 1mA25°C±15±15±15
IZ = 100μA25°C±15±15±15
Full range±50±50±50
TL4051 Reverse breakdown voltage change with cathode current changeIZ,min < IZ < 1mA25°C0.31.10.31.10.31.1mV
Full range1.51.51.5
1mA < IZ < 12mA25°C1.861.861.86
Full range888
ZZReverse dynamic impedanceIZ = 1mA,
f = 120Hz,
IAC = 0.1 IZ		25°C0.50.50.5Ω
eNWide band noiseIZ = 100μA,
10Hz ≤ f ≤ 10kHz		25°C202020μVRMS
Long-term stability of reverse breakdown voltaget = 1000 h,
TA = 25°C ± 0.1°C,
IZ = 100μA		25°C120120120ppm
VHYSTThermal hysteresis(1)ΔTA = –40°C to 125°C0.360.360.36mV/V