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BZX84-C15,215

Name: BZX84-C15,215
Rating: 4.7 (12 reviews)

DIODE ZENER 15V 250MW TO236AB

제조업체
Mfr.부분 #BZX84-C15,215
패키지 TO-236-3, SC-59, SOT-23-3
데이터시트 BZX84-C15,215 DataSheet
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사양

Supplier	Nexperia USA Inc.
Package	Tape & Reel (TR),Cut Tape (CT)
Series	Automotive, AEC-Q101
ProductStatus	Active
Voltage-Zener(Nom)(Vz)	15 V
Tolerance	±5%
Power-Max	250 mW
Impedance(Max)(Zzt)	30 Ohms
Current-ReverseLeakage@Vr	50 nA @ 10.5 V
Voltage-Forward(Vf)(Max)@If	900 mV @ 10 mA
OperatingTemperature	-65°C ~ 150°C
MountingType	Surface Mount
Package/Case	TO-236-3, SC-59, SOT-23-3

개요

Description

BZX84-C15 is a 15 V Zener diode in an SOT-23 package (0.5 W class) from the BZX84 family. It is used to clamp or regulate low‑power voltages, provide a simple reference, or protect circuits from overvoltage. The “C” suffix indicates a tolerance around ±5% for the Zener voltage. In normal use, the diode is reverse-biased so the voltage across it is held near 15 V (at its specified test current, typically a few milliamps). The cathode is marked (band); pinout is typically pin 1 = anode, pin 3 = cathode (center pin often NC). Always verify the exact pinout and electrical specs in the datasheet for your supplier, including dynamic impedance and knee current, and ensure operation stays within its power rating and temperature range.

Features

BZX84-C15 (Zener) features:
- Nominal Zener voltage: 15 V
- Tolerance: ±4% (C variant)
- Power rating: 0.5 W (500 mW)
- Package: small SMD (BZX84 family; two-terminal, commonly in SOT-23)
- Temperature range: -55°C to +150°C
- RoHS compliant; suitable for surface-mount applications
- Used for voltage regulation, clamping/protection, and references
Note: values typical for the BZX84-C15 series; refer to specific datasheet for exact IZT, ZZ, and IZM specs.

Package

BZX84-C15,215 is in the SOT-23 (TO-236AB) package. It’s a 2-terminal Zener in a 3-pin SOT-23 package; the center pin is typically NC. The “215” is just a date/lot code, not the package type.

Pinout

- Pin count: 2 (two-terminal device; anode and cathode).
- Function: Zener diode with a nominal breakdown voltage of 15 V, used for voltage regulation or clamping.

Manufacturer

Manufacturer: Vishay Intertechnology.
What kind of company: A global electronics components company that designs and manufactures semiconductors and passive components (diodes, resistors, capacitors, inductors, etc.).

Application

Common uses for BZX84-C15 (15V) and BZX84-C21 (21V):
- Low‑power fixed voltage reference and shunt regulator in compact power supplies
- Transient and overvoltage protection (clamping) for signal lines and IC inputs
- Reference for comparators, ADCs, and simple regulator circuits
- Signal conditioning: clipping/level‑shifting
- Protection in telecom and consumer electronics with small package size (SOT‑23)

Equivalent

BZX84-C15 is a 15 V, 0.5 W Zener in SOT-23. Common cross-refs (same footprint) include:
- ROHM BZT52C15
- Vishay MMSZ5231B-15
- ON Semiconductor MMBZ5231B-15
Note: check tolerance code (A/B/C) and packaging; exact cross may vary by supplier.