[SOLVED] What is this component? dw234

[fouwad]

This is the image of a component on an old circuit board, i am unable to find its datasheet or any other info, please let me know if anyone has any idea about it. Thanks

 

[embedsys]

Hi Fouwad
here you go.. 2DW232 and 2DW234 are from same family. hope this info helps.

• Product Name: Silicon planar temperature compensated voltage reference diode
• Model: 2DW232
• Product Features: Metal housing, small temperature drift
• Technical parameters:
• Vzmin: 6.0V
• Vzmax: 6.5V
• IzR: 5mA
• Rz: ≤ 10Ω (Iz = 10mA)
• Izmax: 30mA
• αvz: ≤ 5 10-6 / ℃ (I = Izt T1 = 25 ℃ T2 = 75 ℃)
• Tamb: -50 ~ 150 ℃
• Tstg: -50 ~ 150 ℃
• Parameters: (Tamb = 25 ℃)
• IR1: Vz = 1V Imax = 1μA
• IR2: Vz = 1V (Tamb = 100 ℃) Imax = 10μA
• Typical Applications: used in electronic equipment, instrumentation precision voltage source or a reference voltage source
• Packaging: Metal packaging

 

[fouwad]

Thanks alot for your help, but my question is what is the difference between DW232 and DW234 as you posted data for 232 while i want to know info regarding DW234

 

[embedsys]

Hi
The properties of components from 2DW230 to 2DW236 are same.

 

[Ow@i$]

all the properties are same except (IZR: 10mA) for DW234, **broken link removed**
as mentioned by embedsys!!!

Cheers!!