SZBZX84B15LT1G

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SZBZX84B15LT1G

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ISO9001 Quality Control ISO45001 ISO14001 100% Genuine

DIODE ZENER 15V 225MW SOT23-3

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Especificações

Atributo Valor
Supplier onsemi,Rochester Electronics, LLC
Package / Case Tape & Reel (TR),Cut Tape (CT),Bulk
Series Automotive, AEC-Q101
Part Status Active
Voltage - Zener(Nom)(Vz) 15 V
Power - Max 225 mW
Impedance(Max)(Zzt) 30 Ohms
Current - Reverse Leakage @ Vr 50 nA @ 10.5 V
Voltage - Forward (Vf) (Max) @ If 900 mV @ 10 mA
Operating Temperature -65°C ~ 150°C (TJ)
Mounting Type Surface Mount

Visão Geral

Description

SZBZX84B15LT1G is a 15-volt Zener diode from the BZX84B family, designed for surface-mount use. It clamps reverse voltages to ~15 V, making it suitable for simple voltage regulation and overvoltage protection in low‑current circuits. Key points: 0.5 W max power, nominal Vz of 15 V with about ±5% tolerance (B grade), low leakage in reverse bias, and a defined test current for regulation. The LT1G suffix indicates RoHS compliance and tape‑and‑reel packaging. Typical applications include regulating or protecting small DC rails, providing a reference in microcontroller circuits, and clamping signals in compact SMT designs.

Equivalent

SZBZX84B15LT1G is a 15 V Zener diode (BZX84 family, SOD‑523). Common equivalents: BZX84B15 / BZX84C15 (other manufacturers), BZT52C15 (SOT‑23, 0.5 W), BZT52B15, and 1N4744A (15 V, 1 W DO‑41 through‑hole). Ensure chosen equivalent matches voltage, power dissipation, tolerance and package.

Features

SZBZX84B15LT1G features:
- 15 V Zener diode (Vz = 15 V)
- Power rating: 0.5 W
- Tolerance: ±5% (B series)
- Test current Iz ≈ 5 mA
- Temperature range: -55 °C to +150 °C
- RoHS compliant, lead-free
- Small-signal Zener suitable for voltage regulation, references, and overvoltage protection in compact SMT designs
Note: This is a Zener diode from the BZX84B family; check datasheet for exact packaging in your order (SMD/through-hole variant and tape/reel code LT1G).

Pinout

Pin count: 2 pins — anode and cathode (cathode typically marked with a band).
Function: SZBZX84B15LT1G is a 15 V Zener diode used for voltage regulation, reference and transient/clamping protection. It conducts in reverse at its nominal Zener voltage (~15 V) to clamp or stabilize low‑current voltages in circuits.

Manufacturer

Manufacturer: Diodes Incorporated (Diodes Inc.).
What kind of company: Diodes Incorporated is a global semiconductor manufacturer that designs and supplies discrete semiconductors, power management ICs, logic and analog devices (including Zener diodes like the BZX84 family). It serves consumer electronics, computing, communications and industrial markets.

Application

SZBZX84B15LT1G is a 15V Zener diode (0.5W, SOT-23). Common application areas:
- Low-power shunt voltage regulator to generate/stabilize ~15V
- Simple voltage reference in regulators and analog circuits
- Overvoltage protection and rail clamping for DC power lines and logic supplies up to ~15V
- Snubber/clamp element in switching regulators and protection networks
- Surge/transient protection in telecom and consumer electronics using a 15V rail

Package

I don’t have live access to manufacturer databases to confirm SZBZX84B15LT1G’s package type. Would you like me to look up the datasheet now and report the exact package (e.g., SOD‑523, SOT‑23, etc.)?

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