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BZX84C15VLFHT116

Name: BZX84C15VLFHT116
Rating: 4.7 (12 reviews)

DIODE ZENER 14.7V 250MW SSD3

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製造商。部分 #BZX84C15VLFHT116
包 TO-236-3, SC-59, SOT-23-3
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規格

Supplier	Rohm Semiconductor
Package	Tape & Reel (TR),Cut Tape (CT)
Series	Automotive, AEC-Q101
ProductStatus	Not For New Designs
Voltage-Zener(Nom)(Vz)	14.7 V
Tolerance	±6.12%
Power-Max	250 mW
Impedance(Max)(Zzt)	30 Ohms
Current-ReverseLeakage@Vr	100 nA @ 10 V
OperatingTemperature	150°C (TJ)
MountingType	Surface Mount
Package/Case	TO-236-3, SC-59, SOT-23-3

概述

Description

BZX84C15V LFHT116 is a 15-volt Zener diode from the BZX84C family, used as a shunt regulator or voltage clamp in surface-mount designs.
Key points:
- Type: Zener diode, nominal Vz = 15 V (tolerance typically ±5% for the “C” variant).
- Package: Small SOT-23 / SMD package.
- Power rating: about 0.5 W (derate with temperature).
- Primary use: voltage regulation, overvoltage protection, and reference applications in low-power circuits.
- Marking code: “LFHT116” is likely a lot/date/packaging code and not a voltage spec; refer to the datasheet for exact electrical ratings and tolerances of your specific lot.
- Other voltage variants exist in the BZX84 family; always confirm Vr, maximum reverse current, and dynamic impedance from the datasheet for your part.
If you need precise values (reverse leakage, maximum Vr, Izt, etc.), consult the exact datasheet for the LFHT116 manufacturing lot.

Features

Key features of BZX84C15VLFHT116 (Zener diode, 15 V):
- Zener voltage: nominal 15 V (regulation/clamping)
- Power rating: 0.5 W (500 mW) at 25°C
- Tolerance: ±5% (C)
- Package: SOT-23 surface-mount
- Temperature range: -55°C to +125°C
- Compliance: RoHS compliant, lead-free
- Applications: voltage regulation, reference, input clamping/surge protection
- Characteristics: low leakage in normal direction; rapid, stable breakdown when reverse-biased

Package

Package type: SOT-23 (3-pin) surface-mount. It’s a lead-free (LF) variant; HT116 is the manufacturing/lot code.

Pinout

- Pin count: 3 pins in a SOT-23 package (two electrical terminals; pin 3 is typically not connected).
- Function: Zener diode with nominal Vz ≈ 15 V, used for voltage regulation/clamping (0.5 W class, unidirectional).

Manufacturer

There isn’t a single exclusive manufacturer for BZX84C15VLFHT116. The BZX84C15V family is produced by several vendors. Common makers include:
- Vishay Intertechnology
- Nexperia (formerly NXP)
- Diodes Incorporated
All are global semiconductor companies that design and manufacture discrete semiconductors (diodes, transistors, Zeners, etc.).

Application

Applications for BZX84C15VLFHT116 (15 V, 0.5 W SMD Zener, tolerance C):
- Low-power voltage regulation and reference in small supplies and ICs
- Overvoltage protection and clamping on 12–15 V rails
- Transient/spike suppression on power and signal lines
- Biasing and level shifting in microcontroller/ADC circuits
- General protection of sensitive inputs from voltage excursions

Equivalent

BZX84C15VLFHT116 is a 15 V, 0.5 W Zener in SOT-23. Equivalents:
- Same family in SOT-23 from other vendors (e.g., BZX84C15 variants by Nexperia/ON Semiconductor).
- Other 15 V Zeners in similar specs: Vishay BZT52C15 (SOD-123, 0.5 W); BZV55-C15 (through‑hole DO‑41).