H21A6 Fairchild Semiconductor, H21A6 Datasheet - Page 4

• Manufacturer Part Number: H21A6
• Description: Photointerruptors Slotted Opt Switch
• Manufacturer: Fairchild Semiconductor
• Type: Transmissiver

Specifications of H21A6

• Maximum Operating Temperature: + 100 C
• Minimum Operating Temperature: - 55 C
• Sensing Method: Transmissive
• Output Collector Emitter Voltage (detector): 55 V
• Maximum Reverse Voltage (emitter): 6 V
• Maximum Collector Current (detector): 20 mA
• Slot Width: 3.3 mm
• Aperture Width: 0.889 mm
• Output Device: Phototransistor
• Power Dissipation: 150 mW
• Number Of Elements: 1
• Gap Width: 3.3mm
• Slit Width: 0.889mm
• Reverse Breakdown Voltage: 6V
• Collector-emitter Voltage: 55V
• Forward Current: 50mA
• Collector Current (dc) (max): 20mA
• Pin Count: 4
• Mounting: Screw
• Operating Temp Range: -55C to 100C
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

www.fairchildsemi.com
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO
ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME
ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED
HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF
OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD
SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or
systems which, (a) are intended for surgical
implant into the body,or (b) support or sustain life,
and (c) whose failure to perform when properly
used in accordance with instructions for use provided
in labeling, can be reasonably expected to result in a
significant injury of the user.
OPTICAL INTERRUPTER SWITCH
4 OF 4
H21A4
2. A critical component in any component of a life support
device or system whose failure to perform can be
reasonably expected to cause the failure of the life
support device or system, or to affect its safety or
effectiveness.
PHOTOTRANSISTOR
H21A5
H21A6
6/05/01
DS300291