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BZA420A

Features: · ESD rating >8 kV, according to IEC1000-4-2· SOT457 surface mount package· Common anode configuration· Non-clamping range -0.5 to 20 V· Maximum reverse peak power dissipation: 19.6 W at tp = 1 ms· Maximum clamping voltage at peak pulse current: 28 V at IZSM = 0.7 A.ApplicationMonolit...

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SeekIC No. : 004306218 Detail

BZA420A: Features: · ESD rating >8 kV, according to IEC1000-4-2· SOT457 surface mount package· Common anode configuration· Non-clamping range -0.5 to 20 V· Maximum reverse peak power dissipation: 19.6 W a...

BZA420A Data Sheet

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Part Number:
BZA420A
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

· ESD rating >8 kV, according to IEC1000-4-2
· SOT457 surface mount package
· Common anode configuration
· Non-clamping range -0.5 to 20 V
· Maximum reverse peak power dissipation: 19.6 W at tp = 1 ms
· Maximum clamping voltage at peak pulse current: 28 V at IZSM = 0.7 A.


Application

Monolithic transient voltage suppressor diode in a six lead SOT457 (SC-74) package for 4-bit wide ESD transient suppression at 20 V level.


Pinout

Connection Diagram


Specifications

SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
Per diode
IZ working current TS = 60 °C;note 1 - note 2 mA
IF continuous forward current TS = 60 °C - 100 mA
IFSM non-repetitive peak forward current tp = 1 ms; square pulse - 3.75 A
IZSM non-repetitive peak reverse current tp = 1 ms; square pulse; see Fig.2 - 0.7 A
Ptot total power dissipation TS = 60 °C;see Fig.3 -
-		 720 mW
PZSM non-repetitive peak reverse power
dissipation		 square pulse;tp = 1 ms; see Fig.4 - 19.6 W
Tstg storage temperature -65 +150 °C
Tj junction temperature -65 +150 °C

Notes
1. Ts is the temperature at the soldering point of the anode pin.
2. DC working current limited by Ptot max.


Description

The BZA420A features are as follows:

· Computers and peripherals
· Audio and video equipment
· Communication systems
· Medical equipment.




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