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quality CBI BAS21A diode featuring fast switching speed and SOT23 surface mount package for various circuits factory
quality CBI BAS21A diode featuring fast switching speed and SOT23 surface mount package for various circuits factory

CBI BAS21A diode featuring fast switching speed and SOT23 surface mount package for various circuits

Key Attributes
Model Number: BAS21A
Product Custom Attributes
Reverse Leakage Current (Ir):
1uA@200V
Reverse Recovery Time (trr):
50ns
Voltage - DC Reverse (Vr) (Max):
250V
Pd - Power Dissipation:
225mW
Voltage - Forward(Vf@If):
1.25V@200mA
Current - Rectified:
200mA
Mfr. Part #:
BAS21A
Package:
SOT-23
Product Description

Product Overview

The BAS21 series are high-performance switching diodes designed for general-purpose switching applications. Featuring fast switching speeds and a surface mount package, these diodes are ideally suited for automatic insertion processes. Their high conductance ensures efficient operation in various electronic circuits.

Product Attributes

  • Package Type: SOT-23
  • Mounting Type: Surface Mount
  • Origin: Heyuan China Base Electronics Technology Co., Ltd.

Technical Specifications

Parameter Symbol Conditions Limits Unit
Maximum Ratings @ TA=25
Repetitive peak reverse voltage VRRM 250 V
Working Peak reverse voltage VRWM 250 V
DC Blocking Voltage VR 250 V
Forward Continuous Current IFM 400 mA
Average Rectified Output Current IO 200 mA
Non-Repetitive Peak Forward Surge Current IFSM @ t = 1.0s 2.5 A
@ t = 1.0s 0.5 A
Repetitive Peak Forward Surge Current IFRM 625 mA
Power Dissipation PD 225 mW
Thermal Resistance. Junction to Ambient Air RJA 556 /W
Junction temperature TJ 150
Storage temperature range TSTG -65-150
ELECTRICAL CHARACTERISTICS (Tamb=25 unless otherwise specified)
Reverse breakdown voltage V(BR) IR= 100A 250 V
Reverse voltage leakage current IR VR=200V 1 A
Forward voltage VF IF=100mA 1000 mV
IF=200mA 1250 mV
Diode capacitance CD VR=0V, f=1MHz 5 pF
Reveres recovery time trr IF=IR=30mA, Irr=0.1IR,RL=100 50 nS
Model Marking
BAS21 JS
BAS21A JS2
BAS21C JS3
BAS21S JS4
Symbol Dimension in Millimeters Min Max
A 0.90 1.10
A1 0.013 0.100
B 1.80 2.00
bp 0.35 0.50
C 0.09 0.150
D 2.80 3.00
E 1.20 1.40
HE 2.20 2.80
Lp 0.20 0.50
0 5

2409272232_CBI-BAS21A_C21714257.pdf

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