DB3 SCR DATASHEET

DB3 ELECTRICAL SPECIFICATIONS

 

   Type: SCR
   Maximum repetitive peak and off-state voltage (V_DRM): 5200 V
   Maximum average on-state current (I_T(AVR)): 1018 A
   Non repetitive surge peak on-state current (I_TSM): 14800 A
   Critical rate of rise of off-state voltage (dV/dt): 1500 V/µs
   Junction to case thermal resistance (R_TH(j-c)): 0.02 K/W

 

DB3 Replacements

Type
	< PGM <		W
	< VDRM <		V
	< IT(AVR) <		A
	< IT(RMS) <		A
	< ITSM <		A
	< dI/dt <		A/µs
	< dV/dt <		V/µs
Tstg, Tj	>		°C
RTH(j-a)	<		K/W
RTH(j-c)	<		K/W
VGT	<		V
VTM	<		V
IGT	<		mA
IH	<		mA
Package			+ similar ones

 SEARCH - Replacements for SCR and Triac

 

DB3 Datasheet

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Description

DB3 DIAC FEATURES VBO : 32V and 40V LOW BREAKOVER CURRENT DO-35 DESCRIPTION (DB3 and DB4) Functioning as a trigger diode with a fixed voltage reference, the DB3/DB4 series can be used in conjunction with triacs for simplified gate control circuits or as a starting element in fluorenscent 2 lamp ballasts. 3 A new surface mount version is now available in 1 SOT-23 package, providing reduced space and compatibility with automatic pick and place SOT-23 equipment. (SMDB3)* Pi