Details

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BUY H21A2 https://www.utsource.net/itm/p/12536151.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Forward Voltage	V_F	IF = 20 mA		1.2	1.6	V
Reverse Voltage	V_R				5	V
Forward Current	I_F	Continuous			30	mA
Peak Pulse Current	I_PP	t_P < 1 ms, Duty < 1%			100	mA
Output Current	I_C	V_CE(sat) = 1.2V		20		mA
Collector-Emitter Saturation Voltage	V_CE(sat)	I_C = 20 mA		0.8	1.2	V
Isolation Voltage	V_Iso	Test Voltage			5000	Vrms

Instructions for H21A2

1. Installation:

   • Ensure the device is correctly oriented during installation to avoid damage.
   • Do not exceed the maximum ratings listed in the parameter table.

2. Operation:

   • Operate within the specified forward and reverse voltage limits to prevent component failure.
   • Keep the forward current within the continuous and peak pulse current limits.

3. Handling:

   • Handle with care to avoid mechanical damage.
   • Use appropriate ESD (Electrostatic Discharge) precautions to protect the sensitive components.

4. Testing:

   • When testing the isolation voltage, ensure that the test voltage does not exceed the maximum rating to prevent breakdown.
   • Verify the collector-emitter saturation voltage under load conditions to ensure proper operation.

5. Storage:

   • Store in a dry, cool place away from direct sunlight.
   • Follow manufacturer guidelines for long-term storage to maintain performance.

(For reference only)