Mfr Part #:

SZBZX84C18LT1G

Available from 4 distributors

Mfr Name: On Semiconductor

SZBZX84C18LT1G is a 18V Zener diode rated for 250mW power dissipation in a SOT-23-3 surface mount package.

✓ Total Stock: 244,266 pcs

$ Price Range: $0.03 - $0.17

SZBZX84C18LT1G Available from 4 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	235,020 pcs On Request	235020 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Rayichip ✓ Non-Authorised Inventory information	5,246 pcs On Request	5246 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	3,000 pcs On Request	3000 pcs	On Request	1	On Request	On Request	1704+	On Request	On Request
Braun Electronic Components ✓ Non-Authorised Inventory information	1,000 pcs On Request	1000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

SZBZX84C18LT1G Description

Short technical summary and product information.

The SZBZX84C18LT1G is a Zener voltage regulator diode from onsemi's SZBZX84CxxxLT1G series, designed for voltage regulation in space-constrained applications. It offers a nominal Zener voltage of 18V with a tolerance of ±6% and a maximum power dissipation of 250mW on FR-4 or FR-5 boards.

This device features a maximum Zener impedance of 45Ω and a reverse leakage current of 50nA at 12.6V. The forward voltage is 900mV at 10mA. It is housed in a SOT-23-3 (TO-236) surface mount package, suitable for automated assembly.

The SZBZX84C18LT1G is Pb-Free and RoHS compliant, with an MSL rating of 1 (unlimited). It is qualified to AEC-Q101 for automotive applications and supports a wide operating temperature range of -65°C to 150°C.

SZBZX84C18LT1G Quick Information

Product Type: Zener Diode

Series: BZX84CxxxLT1G

Canonical Name: SZBZX84C18LT1G Zener Diode 18V 250mW SOT-23-3

Subcategory: Single Zener Diode

SZBZX84C18LT1G Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Yes

SZBZX84C18LT1G Estimated Pricing

Qty	Low	High
1+	$0.17	$0.17
10+	$0.10	$0.10
100+	$0.06	$0.06
500+	$0.05	$0.05
1,000+	$0.04	$0.04
3,000+	$0.03	$0.03
6,000+	$0.03	$0.03

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

SZBZX84C18LT1G Features

18V nominal Zener voltage with ±6% tolerance.
250mW power dissipation on FR-4 board.
Surface mount SOT-23-3 package.
RoHS compliant and Pb-Free.
AEC-Q101 qualified for automotive use.

SZBZX84C18LT1G Applications

Voltage regulation in portable electronics.
Overvoltage protection circuits.
Automotive electronic control modules.
High density PCB designs.

SZBZX84C18LT1G FAQs

5 frequently asked questions generated from this part’s specifications.

What is the Zener voltage of SZBZX84C18LT1G?

The nominal Zener voltage is 18V.

What is the power dissipation rating?

The maximum power dissipation is 250mW on FR-4 or FR-5 board.

What is the package type?

The device is offered in a SOT-23-3 (TO-236) surface mount package.

Is this part RoHS compliant?

Yes, the SZBZX84C18LT1G is RoHS3 compliant and Pb-Free.

What is the operating temperature range?

The operating temperature range is -65°C to 150°C (junction).

Category	Diodes - Zener - Single
Manufacturer Name	On Semiconductor
AEC Qualified	Yes
Automotive Grade	Yes
Current	50 nA @ 12.6 V
Impedance (Max) (Zzt)	45 Ω
Lead Style	Gull Wing
Mounting Type	Surface Mount
Operating Temperature	-65°C ~ 150°C (TJ)
Power	225 mW
Storage Temperature	-65°C ~ 150°C
Supplier Device Package	SOT-23-3 (TO-236)
Tape & Reel	Yes
Termination Style	Solderable
Tolerance	±6%
Voltage	900 mV @ 10 mA