BZT52C12
The BZT52C12 is an electronic component from Diotec Semiconductor. View the full BZT52C12 datasheet below including key specifications, electrical characteristics, absolute maximum ratings.
Manufacturer
Diotec Semiconductor
Category
Discrete Semiconductor Products
Package
SOD-123F
Key Specifications
| Parameter | Value |
|---|---|
| Reverse Leakage Current | 100 nA @ 9 V |
| Zener Impedance | 35 Ohms Ω |
| Mounting Type | Surface Mount |
| Operating Temperature | -50°C ~ 150°C (TJ) |
| Package / Case | SOD-123F |
| Packaging | MouseReel |
| Packaging | MouseReel |
| Power (Max) | 500 mW |
| Standard Pack Qty | 3000 |
| Standard Pack Qty | 3000 |
| Supplier Device Package | SOD-123F |
| Tolerance | ±5% |
| Zener Voltage | 12 V |
Overview
Part: BZT52C2V0 - BZT52C51 — Diodes Incorporated
Type: Surface Mount Zener Diode
Description: A series of general-purpose, medium-current surface mount Zener diodes with Zener voltages ranging from 2.0 V to 51 V, 500 mW power dissipation, and qualified to AEC-Q101 standards.
Operating Conditions:
- Operating temperature: -65 to +150 °C
Absolute Maximum Ratings:
- Power Dissipation (@TL = +75°C): 500 mW
- Power Dissipation (@TA = +25°C): 370 mW
- Max junction/storage temperature: +150 °C
Key Specs:
- Forward Voltage (@IF = 10mA): 0.9 V
- Zener Voltage (BZT52C2V0): 2.0 V (Nom), 1.91 V (Min), 2.09 V (Max) @IZT = 5 mA
- Zener Voltage (BZT52C51): 51 V (Nom), 48.0 V (Min), 54.0 V (Max) @IZT = 5 mA
- Maximum Zener Impedance (BZT52C2V0): 100 Ω @IZT = 5 mA
- Maximum Zener Impedance (BZT52C51): 100 Ω @IZT = 5 mA
- Maximum Reverse Current (BZT52C2V0): 150 μA @VR = 1.0 V
- Maximum Reverse Current (BZT52C51): 0.1 μA @VR = 38.0 V
- Thermal Resistance, Junction to Ambient Air: 338 °C/W
- Thermal Resistance, Junction to Lead: 150 °C/W
Features:
- Planar Die Construction
- General Purpose, Medium Current
- Ideally Suited for Automated Assembly Processes
- Totally Lead-Free & Fully RoHS Compliant
- Halogen and Antimony Free. 'Green' Device
- Qualified to AEC-Q101 Standards for High Reliability
Applications:
Package:
- SOD123
Features
- Planar Die Construction
- 500mW Power Dissipation
- General Purpose, Medium Current
- Ideally Suited for Automated Assembly Processes
- Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
- Halogen and Antimony Free. 'Green' Device (Notes 3 & 4)
- Qualified to AEC-Q101 Standards for High Reliability
Electrical Characteristics
| Type Number | Marking Codes | Zener Voltage (Note 10) | Zener Voltage (Note 10) | Zener Voltage (Note 10) | Zener Voltage (Note 10) | Maximum Zener Impedance f = 1kHz | Maximum Zener Impedance f = 1kHz | Maximum Zener Impedance f = 1kHz | Maximum Reverse Current (Note 10) | Maximum Reverse Current (Note 10) | Temperature Coefficient @I ZTC mV/ C | Temperature Coefficient @I ZTC mV/ C | Test Current I ZTC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Type Number | Marking Codes | V Z @I | V Z @I | V Z @I | I ZT | Z ZT @I ZT | Z ZK @I ZK | I ZK | I R | @VR | |||
| Type Number | Marking Codes | Nom (V) | ZT Min (V) | Max (V) | mA | Ω | Ω | mA | μA | V | Min | Max | mA |
| BZT52C2V0 | WY | 2.0 | 1.91 | 2.09 | 5 | 100 | 600 | 1.0 | 150 | 1.0 | -3.5 | 0 | 5 |
| BZT52C2V4 | WX | 2.4 | 2.2 | 2.6 | 5 | 100 | 600 | 1.0 | 50 | 1.0 | -3.5 | 0 | 5 |
| BZT52C2V7 | W1 | 2.7 | 2.5 | 2.9 | 5 | 100 | 600 | 1.0 | 20 | 1.0 | -3.5 | 0 | 5 |
| BZT52C3V0 | W2 | 3.0 | 2.8 | 3.2 | 5 | 95 | 600 | 1.0 | 10 | 1.0 | -3.5 | 0 | 5 |
| BZT52C3V3 | W3 | 3.3 | 3.1 | 3.5 | 5 | 95 | 600 | 1.0 | 5.0 | 1.0 | -3.5 | 0 | 5 |
| BZT52C3V6 | W4 | 3.6 | 3.4 | 3.8 | 5 | 90 | 600 | 1.0 | 5.0 | 1.0 | -3.5 | 0 | 5 |
| BZT52C3V9 | W5 | 3.9 | 3.7 | 4.1 | 5 | 90 | 600 | 1.0 | 3.0 | 1.0 | -3.5 | 0 | 5 |
| BZT52C4V3 | W6 | 4.3 | 4.0 | 4.6 | 5 | 90 | 600 | 1.0 | 3.0 | 1.0 | -3.5 | 0 | 5 |
| BZT52C4V7 | W7 | 4.7 | 4.4 | 5.0 | 5 | 80 | 500 | 1.0 | 3.0 | 2.0 | -3.5 | 0.2 | 5 |
| BZT52C5V1 | W8 | 5.1 | 4.8 | 5.4 | 5 | 60 | 480 | 1.0 | 2.0 | 2.0 | -2.7 | 1.2 | 5 |
| BZT52C5V6 | W9 | 5.6 | 5.2 | 6.0 | 5 | 40 | 400 | 1.0 | 1.0 | 2.0 | -2 | 2.5 | 5 |
| BZT52C6V2 | WA | 6.2 | 5.8 | 6.6 | 5 | 10 | 150 | 1.0 | 3.0 | 4.0 | 0.4 | 3.7 | 5 |
| BZT52C6V8 | WB | 6.8 | 6.4 | 7.2 | 5 | 15 | 80 | 1.0 | 2.0 | 4.0 | 1.2 | 4.5 | 5 |
| BZT52C7V5 | WC | 7.5 | 7.0 | 7.9 | 5 | 15 | 80 | 1.0 | 1.0 | 5.0 | 2.5 | 5.3 | 5 |
| BZT52C8V2 | WD | 8.2 | 7.7 | 8.7 | 5 | 15 | 80 | 1.0 | 0.7 | 5.0 | 3.2 | 6.2 | 5 |
| BZT52C9V1 | WE | 9.1 | 8.5 | 9.6 | 5 | 15 | 100 | 1.0 | 0.5 | 6.0 | 3.8 | 7.0 | 5 |
| BZT52C10 | WF | 10 | 9.4 | 10.6 | 5 | 20 | 150 | 1.0 | 0.2 | 7.0 | 4.5 | 8.0 | 5 |
| BZT52C11 | WG | 11 | 10.4 | 11.6 | 5 | 20 | 150 | 1.0 | 0.1 | 8.0 | 5.4 | 9.0 | 5 |
| BZT52C12 | WH | 12 | 11.4 | 12.7 | 5 | 25 | 150 | 1.0 | 0.1 | 8.0 | 6.0 | 10.0 | 5 |
| BZT52C13 | WI | 13 | 12.4 | 14.1 | 5 | 30 | 170 | 1.0 | 0.1 | 8.0 | 7.0 | 11.0 | 5 |
| BZT52C15 | WJ | 15 | 13.8 | 15.6 | 5 | 30 | 200 | 1.0 | 0.1 | 10.5 | 9.2 | 13.0 | 5 |
| BZT52C16 | WK | 16 | 15.3 | 17.1 | 5 | 40 | 200 | 1.0 | 0.1 | 11.2 | 10.4 | 14.0 | 5 |
| BZT52C18 | WL | 18 | 16.8 | 19.1 | 5 | 45 | 225 | 1.0 | 0.1 | 12.6 | 12.4 | 16.0 | 5 |
| BZT52C20 | WM | 20 | 18.8 | 21.2 | 5 | 55 | 225 | 1.0 | 0.1 | 14.0 | 14.4 | 18.0 | 5 |
| BZT52C22 | WN | 22 | 20.8 | 23.3 | 5 | 55 | 250 | 1.0 | 0.1 | 15.4 | 16.4 | - | 5 |
| BZT52C24 | WO | 24 | 22.8 | 25.6 | 5 | 70 | 250 | 1.0 | 0.1 | 16.8 | 18.4 | - | 5 |
| BZT52C27 | WP | 27 | 25.1 | 28.9 | 2 | 80 | 300 | 0.5 | 0.1 | 18.9 | 21.4 | - | 2 |
| BZT52C30 | WQ | 30 | 28.0 | 32.0 | 2 | 80 | 300 | 0.5 | 0.1 | 21.0 | 24.4 | - | 2 |
| BZT52C33 | WR | 33 | 31.0 | 35.0 | 2 | 80 | 325 | 0.5 | 0.1 | 23.1 | 27.4 | - | 2 |
| BZT52C36 | WS | 36 | 34.0 | 38.0 | 2 | 90 | 350 | 0.5 | 0.1 | 25.2 | 30.4 | - | 2 |
| BZT52C39 | WT | 39 | 37.0 | 41.0 | 2 | 130 | 350 | 0.5 | 0.1 | 27.3 | 33.4 | - | 2 |
| BZT52C43 | WU | 43 | 40.0 | 46.0 | 5 | 100 | 700 | 1.0 | 0.1 | 32.0 | 37.6 | - | 5 |
| BZT52C47 | WV | 47 | 44.0 | 50.0 | 5 | 0.1 | 35.0 | 42.0 | - | 5 | |||
| BZT52C51 | WW | 51 | 48.0 | 54.0 | 5 | 100 100 | 750 750 | 1.0 1.0 | 0.1 | 38.0 | 46.6 | - | 5 |
Notes:
-
RθJL = 132°C/W
-
Device mounted on FR-4 PCB with 1 inch copper pad layout.
-
Thermal Resistance measurement obtained via infrared scan method.
-
Short duration pulse test used to minimize self-heating effect.
Fig. 3 Typical Zener Breakdown Characteristics
Fig. 5 Typical Total Capacitance vs. Nominal Zener Voltage
Absolute Maximum Ratings
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
| Characteristic | Characteristic | Symbol | Value | Unit |
|---|---|---|---|---|
| Forward Voltage | @I F = 10mA | V F | 0.9 | V |
Thermal Information
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Power Dissipation (Note 7) @TL = +75°C | P D | 500 | mW |
| Power Dissipation (Note 8) @TA = +25°C | P D | 370 | mW |
| Thermal Resistance, Junction to Ambient Air (Note 8) | R θJA | 338 | °C/W |
| Thermal Resistance, Junction to Lead (Note 9) | R θJL | 150 | °C/W |
| Operating and Storage Temperature Range | T J, T STG | -65 to +150 | °C |
Package Information
- Case: SOD123
- Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0
- Moisture Sensitivity: Level 1 per J-STD-020
- Terminals: Matte Tin Finish Annealed over Alloy 42 Leadframe (Lead Free Plating). Solderable per MIL-STD-202, Method 208
- Polarity: Cathode Band
- Weight: 0.010 grams (Approximate)
SOD123
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