BZT52B12-E3-18 BZT52B12-E3-18 is a 12V Zener diode from Vishay Dale. It offers 410mW power dissipation and is surface mounted in a SOD-123 package.
Mfr Part #:

BZT52B12-E3-18

Available from 1 distributors
Mfr Name: Vishay
Vishay
BZT52B12-E3-18 is a 12V Zener diode from Vishay Dale. It offers 410mW power dissipation and is surface mounted in a SOD-123 package.
✓ Total Stock: 11,020 pcs
$ Price Range: $0.08 - $0.59

BZT52B12-E3-18 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
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11,020 pcs
11020 pcs On Request 1 On Request On Request On Request On Request On Request

BZT52B12-E3-18 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Impedance (Max) (Zzt)
Mounting Type
Operating Temperature
Power
Supplier Device Package
Tape & Reel
Tolerance
Voltage

BZT52B12-E3-18 Description

Short technical summary and product information.

The BZT52B12-E3-18 is a single Zener diode from Vishay Dale, designed for voltage regulation and protection applications. It features a nominal Zener voltage of 12V with a tolerance of ±2%, ensuring precise voltage clamping. The diode can dissipate up to 410 mW of power, making it suitable for low-power circuits. Its maximum Zener impedance is 7 Ω, and reverse leakage current is limited to 100 nA at 9V. The device operates over a wide temperature range from -65°C to 150°C. It is housed in a surface-mount SOD-123 package, which is compact and suitable for automated assembly. The part is RoHS3 compliant (unverified) and has an MSL of 1 (unlimited).

BZT52B12-E3-18 Quick Information

Product Type: Zener Diode
Series: BZT52
Canonical Name: BZT52B12-E3-18 Zener Diode, 12V, 410mW, SOD-123, Surface Mount
Subcategory: Single

BZT52B12-E3-18 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BZT52B12-E3-18 Estimated Pricing

Qty Low High
1+ $0.59 $0.59
10+ $0.37 $0.37
100+ $0.22 $0.22
500+ $0.15 $0.15
1,000+ $0.13 $0.13
2,500+ $0.12 $0.12
5,000+ $0.11 $0.11
10,000+ $0.08 $0.08

Estimated market price range - modelled values for guidance only, not live distributor offers.

BZT52B12-E3-18 Features

  • 12V nominal Zener voltage with ±2% tolerance.
  • Maximum power dissipation of 410 mW.
  • Surface mount SOD-123 package.
  • Operating temperature range -65°C to 150°C.
  • Low reverse leakage current of 100 nA at 9V.

BZT52B12-E3-18 Applications

  • Used in voltage regulation circuits.
  • Suitable for overvoltage protection.
  • Ideal for portable electronics due to small package.
  • Can be used in clamping applications.

BZT52B12-E3-18 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the Zener voltage of BZT52B12-E3-18?

12V nominal with ±2% tolerance.

What is the power dissipation of this Zener diode?

410 mW maximum.

What package does BZT52B12-E3-18 come in?

SOD-123 surface mount package.

What is the operating temperature range?

-65°C to 150°C.

What is the maximum Zener impedance?

7 Ω.

What is the reverse leakage current at 9V?

100 nA maximum.

What is the mounting type for this diode?

Surface mount.

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