Hi team
Please tell us Hfe of ULN2003ADR. Also pls tell us Vbe of ULN2003ADR under thermal condition -20℃~70℃
Thanks
Iza
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Hi team
Please tell us Hfe of ULN2003ADR. Also pls tell us Vbe of ULN2003ADR under thermal condition -20℃~70℃
Thanks
Iza
Hi Izasawa-san,
We do not have Hfe data for this device but Figure 3 and Figure 8 on the datasheet describe the output current relation to the input current.
For this device, the turn on voltage is described as V_I(on) in the datasheet and is dependent on the collector current. For example, 3V is sufficient to turn on the device when the collector current is 300mA. Different versions of this device have different V_I(on) voltages.
Hi Dmello,
Could you tell me max V_I(on) for ULN2003A under -20℃~70℃ .
we can see max V_I(on) under 25℃ on datasheet but there is no data for -20℃~70℃ .
best regards,
Takuya