ProjectsPricingInsights

DRDNB21D-7 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

DRDNB21D-7 product

DRDNB21D-7

Power Distribution Switches

Relay DriverNPN TransistorSOT-363

The DRDNB21D-7 is a dual relay driver array containing two pre-biased NPN transistors and two switching diodes in a compact SOT-363 package.

Best for

  • Automotive relay control
  • Compact industrial switching

Avoid if

  • High-current applications exceeding 100mA

Check before use

  • Thermal dissipation limits on PCB

Key specifications

Configuration
Dual Relay Driver
Max Output Current
100 mA
Max Vce
50 V
Package
SOT-363

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1
ECCN
EAR99
HTSUS
8542390001.0

Application

AutomotiveIndustrial

CAD Models

Download ECAD models for DRDNB21D-7: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a complex array designed for dual relay driving, integrating two pre-biased NPN transistors and two switching diodes into one SOT-363 package.