1SMB5918BT3G in Reel by onsemi | Zener Diodes

text.skipToContent text.skipToNavigation

- Region & Currency
- Americas
  - Other Currencies
  - CAD ($)
  - USD ($)
- Asia Pacific
  - Other Currencies
  - AUD ($)
  - CNY (¥)
  - HKD ($)
  - NZD ($)
  - SGD ($)
  - USD ($)
- Europe, Middle East, Africa
  - Other Currencies
  - CHF (CHF)
  - CZK (Kč)
  - DKK (kr)
  - USD ($)
You are changing the region you shop from. This may affect price, shipping options and product availability. Items in your current Cart will not be transferred.

You are changing currency. This may affect price, shipping options and product availability. Items in your current Cart will not be transferred.
1 (800) 675-1619

Free shipping within the continental US over $50. Conditions apply

Image for illustration purposes only,
refer to technical specifications

Manufacturer Part #

1SMB5918BT3G

1SMB5918B Series 500 mW 200 mA 5.1 V SMT Zener Voltage Regulator

1SMB5918BT3G Datasheet 1SMB5918BT3G Documentation Package Drawings
ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model.
Mfr. Name:	onsemi
Standard Pkg:	Product Variant Information section Available Packaging Reel Reel Qty: 2,500+ / Unit Price: $0.0735 / Stock: 200,000 Qty: 2,500+$0.0735 Stock: 200,000 Reel Qty: 2,500+ / Unit Price: $0.0735 / Stock: 1,097,500 Qty: 2,500+$0.0735 Stock: 1,097,500 ReelSelected Variant Qty: 12,500+ / Unit Price: $0.0735 / Stock: 0 Qty: 2,500+$0.0735 Stock: 0 Package Qty: 2500 per Reel Package Style: SMB (DO-214AA) Mounting Method: Surface Mount
Date Code:

onsemi 1SMB5918BT3G - Technical Attributes

Power Dissipation:	500mW
Forward (Drive) Current:	200mA
Forward Voltage:	1.5V
Reverse Current-Max:	5µA
Working Voltage-Nom:	5.1V
Package Style:	SMB (DO-214AA)
Mounting Method:	Surface Mount

Features & Applications

1SMB5918BT3 Series devices are 3 Watt Plastic Surface Mount Zener Voltage Regulators which are designed for general purpose voltage regulation applications. This complete new line of 3 Watt Zener diodes offers the following advantages.

Key Features:

Zener Voltage Range − 3.3 V to 200 V
ESD Rating of Class 3 (>16 kV) per Human Body Model
Flat Handling Surface for Accurate Placement
Package Design for Top Side or Bottom Circuit Board Mounting
Pb−Free Packages are Available

Characteristics:

Case: Void-free, transfer-molded plastic
Finish: All external surfaces are corrosion resistant and leads are readily solderable
Maximum Lead Temperature For Soldering Purposes: 260°C for 10 Seconds
Leads: Modified L−Bend providing more contact area to bond pads
Polarity: Cathode indicated by polarity band
Flamability Rating: UL 94 V−0