Product Overview

Product Overview
HBL1025: LED Shunt
For complete documentation, see the data sheet
Product Description
The HBL1015/25 Series are electronic shunts which provide a
current bypass in the case of LEDs going into open circuit. LEDs are by
nature quite fragile when subjected to transients and surge conditions.
There are also many cases where high reliability of the LED lighting
must be maintained such as in headlights, lighthouses, bridges, aircraft,
runways and so forth. In these cases the low cost addition of the HBL
device will provide full assurance that an entire string of LEDs will not
extinguish should one LED fail open. The HBL device is also
applicable to other loads where circuit continuity is required. The
devices can be used with currents from 140 to 500 mA.
Features
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A Bidirectional Device
Automatically Resets Itself if the LED Heals Itself or is Replaced
ON-State Voltage Typically 1.8 V
OFF-State Current less than 0.5 µA
These are Pb-Free Devices
Applications
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LEDs where Preventive Maintenance is Impractical
LED Headlights
LEDs with High Reliability Requirements
Crowbar Protection for Open Circuit Conditions
Overvoltage Protection for Sensitive Circuits
Part Electrical Specifications
Product
Compliance
Status
HBL1025T1G
Pb-free
Active
Channel Polarity
V(BR)DSS Min (V)
ID Typ (A)
11.5
0.125
Halide free
For more information please contact your local sales support at www.onsemi.com
Created on: 6/30/2016
rDS(on) Max (mΩ)
PD Max (W)
Package Type
0.55
TSOP-5 / SOT23-5