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Part Manufacturer Description Last Check Distributor Ordering
H21A1 Fairchild Semiconductor Photointerrupter Transmissive 3.3mm Phototransistor 4-Pin Rail - Rail/Tube (Alt: H21A1) (Aug 2016) Avnet Buy
H21A1 Fairchild Semiconductor Optical Switches, Transmissive, Phototransistor Output INTERUP MOD TRANS (Aug 2016) Mouser Electronics Buy
H21A1 GE - 28 from $1.0969 (Sep 2016) Bristol Electronics Buy
H21A1 GE 1 CHANNEL SLOTTED OPTICAL SWITCH TRANSISTOR OUTPUT 22 from $1.1250 (Sep 2016) Quest Components Buy
H21A1 Isocom Components H21A1 (Aug 2016) Chip One Exchange Buy
H21A1 Isocom Components SENSOR OPTO SLOT 3MM TRANS THRU 3,328 from £1.40 (Aug 2016) Digi-Key Buy
H21A1 Isocom Components Through Hole Single Channel 50 mA Slotted With Tab Mounts Transmissive Transistor 5,545 from $0.75 (Aug 2016) Future Electronics Buy
H21A1 Isocom Components - 8,400 (Aug 2016) Perfect Parts Buy
H21A1 Isocom Components Optocoupler 1,500 (Aug 2016) WPG Americas Buy

H21A1 Datasheet

Part Manufacturer Description PDF Type Ordering
H21A1 Fairchild Semiconductor Over 600 obsolete distributor catalogs now available on the Datasheet Archive - Slotted Optical Switches, Output Transistor, 1.0 @ 20 mA Min. Output
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1 pages,
116.28 Kb

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H21A1 Fairchild Semiconductor PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH
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5 pages,
102.69 Kb

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H21A1 General Electric 1mm aperture. Photon coupled interrupter.
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2 pages,
89.63 Kb

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H21A1 Isocom Components Optoelectronics Data Book 1996
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2 pages,
116.16 Kb

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H21A1 Isocom Components 1mm APERTURE OPTO-ELECTRONIC SINGLE CHANNEL SLOTTED INTERRUPTER SWITCHES WITH TRANSISTOR SENSORS
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3 pages,
49.83 Kb

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H21A1 Motorola Optoelectronics Device Data 1988
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4 pages,
151.12 Kb

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H21A1 QT Optoelectronics SLOTTED OPTICAL SWITCH
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4 pages,
306.65 Kb

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H21A1_NL Fairchild Semiconductor Slotted Optical Switch
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5 pages,
102.69 Kb

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H21A1

Catalog Datasheet MFG & Type PDF Document Tags
Abstract: H11G3 H11G3 H11A2 H11A2 H22A1 H22A1 H22B1 H22B1 H22B1 H22B1 H11A3 H11A3 H11A3 H11A3 H11A3 H11A3 4N37 4N37 H21A1 H21A1 H21A4 H21A4 H21A2 H21A2 H21A5 H21A5 H21A3 H21A3 H21A6 H21A6 H21A1 H21A4 H21A4 NEAREST HARRIS PART NUMBER H21B1 H21B1 H21B4 H21B4 H21B2 H21B2 H21B5 H21B5 H21B3 H21B3 H21B6 H21B6 H21B1 H21B1 H21B4 H21B4 L14C2 L14C2 L14C1 L14C1 ` , H20A1 H20A1 H20A2 H20A2 H20B1 H20B1 H20B2 H20B2 H21A1 H21A2 H21A2 H21A3 H21A3 H21A4 H21A4 H21A5 H21A5 H21A6 H21A6 H21B1 H21B1 H21B2 H21B2 H21B3 H21B3 H21B4 H21B4 H21B5 H21B5 H21B6 H21B6 H21L1 H21L1 , H11L3 H11L3 H11N1 H11N1 H11N2 H11N2 H11N3 H11N3 H21A1 H21A1 H21B1 H21B1 H21B1 H21B1 H24A2 H24A2 H24A2 H24A2 H24B2 H24B2 H24B2 H24B2 H23A1 H23A1 H23B1 H23B1 H22A1 H22A1 H22A1 H22A1 H22B1 H22B1 H22B1 H22B1 H21A1 H21A2 H21A2 H21A3 H21A3 H21A4 H21A4 H21A5 H21A5 H21A6 H21A6 H21B1 H21B1 H21B2 H21B2 H21B3 H21B3 H21B4 H21B4 H21B5 H21B5 H21B6 H21B6 H21L1 H21L1 H21L2 H21L2 11 ... OCR Scan
datasheet

3 pages,
158.92 Kb

SCS-11C3 S22M01 TIL147 MR030 LED55C opb814 TIL31A MOC1003 SPX7911 TIL143 MOC5003 OP8815 ilca2-55 TIL903-1 h2181 1N6264 1N6265 TIL99 1N6264 1N6265 SCS11C3 1N6264 1N6265 TIL34A 1N6264 1N6265 MOC7811 1N6264 1N6265 MOC5010 1N6264 1N6265 1N6264 1N6264 1N6265 1N6265 1N6266 4N25A 4N29A 4N32A 4N38A L14C2 BPW36 BPW37 BPW38 L14C1 LED56 H11A5 H11A3 H11A1 H11B1 H11B2 H11G3 H11A2 H22A1 H22B1 H21A1 H21A4 H21A2 H21A5 H21A3 H21A6 H21B1 H21B4 H21B2 H21B5 H21B3 H21B6 L14G2 L14G1 L14G3 CNY17I CNY171I CNY171II CNY17IV CNY28 CNY29 CNY30 CNY31 CNY32 CNY33 CNY34 CNY35 CNY36 CNY47 CNY47A CNY48 CNY51 GFH60111 GFH601III GFH601IV CQX14 COX15 CQX16 CQX17 CQY80 H11A520 BPW13A BPW13B BPW13C BPX-38-1 CL-100 CLI-10 CU-11 CLI-12 CLI-13 CU-14 CLI-20 CLI-210 CLI-220 CLI-230 CLI-506 CLI-506A CLI-506B CLI-510 CLI-511 CLI-810 CLI-811 CLI-821 CLI-830 CU-831 CLI-835 CLI-836 TEXT
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Abstract: H11B2 H11B2 H 11G 3 H 11G 3 H 11A2 H22A1 H22A1 H22B1 H22B1 H22B1 H22B1 H 11A3 H 11A3 H 11A 3 4N37 4N37 H21A1 H21A1 H 21A 4 H21A2 H21A2 H21A5 H21A5 H21A3 H21A3 H21A6 H21A6 H21A1 H21A4 H21A4 COMPETITIVE TY PE NU M BER C LI-84 LI-84 0 CLI-841 CLI-841 C LI-850 LI-850 CLI-651 CLI-651 C LI , 15A 2 H15B1 H15B1 M15B2 M15B2 H17A1 H17A1 H17B1 H17B1 H20A1 H20A1 H 20A 2 H2061 H2061 H 20B2 H21A1 H 21A2 H 21A3 H 21A4 H 21A 5 H 21A6 , 3 H21A1 H21A1 H21B1 H21B1 H21B1 H21B1 H 24A 2 H 24A 2 H 24B2 H24B2 H24B2 H23A1 H23A1 H23B1 H23B1 H22A1 H22A1 H22A1 H22A1 H22B1 H22B1 H22B1 H22B1 H21A1 H , M CS2 M CS21 M C S240 0 MCS2401 MCS2401 M CT2 M CT2E H21A1 M CT26 H21A1 M C T21 0 H11A520 H11A520 H11A5100 H11A5100 H11A550 H11A550 ... OCR Scan
datasheet

3 pages,
159.43 Kb

4n33 4n35 E30-22 CQ 817 H22A1 GE OP800W LED TIL34A TIL99 CNY17III ES760 ge L14F1 GE H21A1 TIL144 TIL138 C3012 TIL903-2 TIL81 TIL33A TIL145 TEXT
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Abstract: handlers, coin handlers, and general purpose interruptive sensing. H21A1* H21A2 H21A2 H21A3 H21A3 H22A1 H22A1* H22A2 H22A2 H22A3 H22A3 , >C = 25°C PD 30 100 150 2 Volts mA mW m w rc H21A1, 2 A N D 3 C A S E 3S4A-03 3S4A-03 ST Y L E 1 , L E 1 Tstg _ pd 8-2 H21A1, H21A2 H21A2, H21A3 H21A3, H22A1 H22A1, H22A2 H22A2, H22A3 H22A3 ELECTRICAL , mA, H21A1, H22A1 H22A1 1 H21A2 H21A2, H22A2 H22A2 H21A3 H21A3, H22A3 H22A3 Output Collector Current Of = 20 H21A1, H22A1 H22A1 H21A2 H21A2, H22A2 H22A2 H21A3 H21A3, H22A3 H22A3 Output Collector Current (lF = 30 H21A1, H22A1 H22A1 'C *C ic 0.15 0.3 0.6 1 2 4 1.9 3 5.5 ... OCR Scan
datasheet

4 pages,
103.58 Kb

H22A1 H21A1 TEXT
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Abstract: H21A1 / H21A2 H21A2 / H21A3 H21A3 PHOTOTRANSISTOR OPTICAL INTERRUPTER SWITCH DESCRIPTION PACKAGE DIMENSIONS The H21A1, H21A2 H21A2 and H21A3 H21A3 consist of a 0.972 (24.7) 0.957 (24.3) gallium arsenide , 4.5 20 150 V mA mW 1 OF 5 www.fairchildsemi.com H21A1 / H21A2 H21A2 / H21A3 H21A3 , IC = 1 mA, Ee = 0 VCE = 25 V, Ee = 0 BVCEO ICEO All All H21A1 H21A2 H21A2 H21A3 H21A3 H21A1 H21A2 H21A2 H21A3 H21A3 H21A1 H21A2 H21A2 H21A3 H21A3 H21A2/3 H21A2/3 H21A1 All All 30 - 0.15 0.30 0.60 1.0 2.0 4.0 1.9 ... Fairchild Semiconductor
Original
datasheet

5 pages,
102.7 Kb

sensor h21a3 optical sensor OPTICAL INTERRUPTER h21A2 sensor all datasheet phototransistor H21A3 H21A1 datasheet H21A2 OPTICAL INTERRUPTER H21A2 H21A1 DATA SHEET H21A1 h21A1 sensor TEXT
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Abstract: H21A1, H21A2 H21A2, H21A3 H21A3, H21A4 H21A4, H21A5 H21A5, H21A6 H21A6 H22A1 H22A1, H22A2 H22A2, H22A3 H22A3, H22A4 H22A4, H22A5 H22A5, H22A6 H22A6 1mm APERTURE , 11.1 10.5 OPTICAL CENTRE LINE 0.45 0.40 2.54 7.62 2.54 1 H21A1, H21A4 H21A4 H21A2 H21A2, H21A5 H21A5 , H21A1, 2, 3, H22A1 H22A1, 2, 3 Emitter-collector Voltage BVECO Collector Current IC Power Dissipation , , 5, 6 H21A1, 2, 3, H22A1 H22A1, 2, 3 Emitter-collector Breakdown (BVECO) Collector-emitter Dark Current (ICEO) Coupled On-State Collector Current IC ( ON ) ( Note 1 ) H21A1, 4, H22A1 H22A1, 4 H21A2 H21A2, 5 ... ISOCOM Components
Original
datasheet

3 pages,
71.63 Kb

TRANSISTOR c 5521 H21A2 H21A3 H21A4 H21A5 H21A6 H22A3 photointerrupters H22A4 H21A Isocom H22A2 H22A5 IR h22a1 H21A2 OPTICAL INTERRUPTER H21A1 DATA SHEET H21A1 H21A2 H22A2 H21A1 H21A2 H21A1 H21A1 H21A2 H22A1 h21A1 sensor H22A6 TEXT
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Abstract: uid P h a se Epi Emitter 1 m m Detector A p ertu re W id th H21A1 H21A2 H21A2 H21A3 H21A3 H22A1 H22A1 H22A2 H22A2 H22A3 H22A3 , 3 C A S E 354-02 H21A1, H21A2 H21A2, H21A3 H21A3, H22A1 H22A1, H22A2 H22A2, H22A3 H22A3 E LE C T R IC A L C H A R A C T E R , FE - 30 6 15 45 7.8 2.5 100 - nA Volts Volts PF - - 700 H21A1, H22A1 H22A1 H21A2 H21A2 , C £ - 5 V» Note 1 Output C o llecto r Current (Ip H21A1, H22A1 H22A1 H21A2 H21A2, H22A2 H22A2 H21A3 H21A3, H22A3 H22A3 > C 1 2 4 mA = 20 m A , V c e = 5 V Ï Note 1 O utput C o llecto r Current (Ip H21A1 ... OCR Scan
datasheet

4 pages,
118.4 Kb

H21A2 U950 TEXT
datasheet frame
Abstract: 0PTDELEÌTB0H1CS SLOTTED OPTICAL SWITCH H21A1/2/3 PACKAGE DIMENSIONS © + »S e t ir ST1339-01 ST1339-01 gj , collector current H21A1 'C(ON) 0,15 — — mA lF = 5mA, VŒ = 5V H21A2 H21A2 'C(ON) 0,30 — - — - mA tF = 5mA, Vra = 5V H21A3 H21A3 - 'C(ON) 0.60 — - - mA lF = 5mA, V0E = 5V H21A1 •c(ONi 1.0 , €” ■■ - -■ - mA lF = 20mA, VCE = 5V H21A1 'CiOPfl 1.9 — — — - - mA lF = 30mA, VCE = , H21A3 H21A3 VcEiSAT) — - — - 0.40 V IF = 20mA, !0 = 1,8mA H21A1 ^CEiSAT) —- - — 0.40 V lp = ... OCR Scan
datasheet

4 pages,
287.59 Kb

H21A3 H21A2 H21A ST1609 H21A1 H21A1/2/3 TEXT
datasheet frame
Abstract: OPTOELECTRONICS il SLOTTED OPTICAL SWITCH H21A1/2/3 PACKAGE DIMENSIONS -Di-+A D © E , i '. H21A1/2/3 3-210 DPTOELECTROHICS SLOTTED OPTICAL SWITCH lc (O N )f V o u i m , COLLECTOR CURRENT H21A1 H21A2 H21A2 H21A3 H21A3 'C (O N ) XIONj C (O N ) 0.15 0.30 0.60 - - - - mA mA mA lF = 5mA, VC E = 5V lF = 5mA, VC E = 5V lF = 5m A, VC E = 5V H21A1 H21A2 H21A2 H21A3 H21A3 C (O N ! C (O N ) C (O N , , VC E = 5V H21A1 H21A2 H21A2 H21A3 H21A3 C |0N 1 C (on: C (O N ) 1.9 3.0 5.5 - - - - - - ... OCR Scan
datasheet

4 pages,
186.57 Kb

tip 147 TRANSISTOR H21A3 H21A1 ST1131-11 ST1130-11 TEXT
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Abstract: G E SOLID STATE 1 DE I 3 0 7 5 0 0 1 0011760 0 f Optoelectronic Specifications T-Ml-73 1mm Aperture Photon Coupled Interrupter Module H21A1,H21A2 H21A2,H21A3 H21A3 The GE Solid State H21A Interrupter Module is a gallium arse nide infrared emitting diode coupled to a silicon phototransistor in a , 100 5 - 3.3 coupled electrical ch a ra cte ristics:(2 5 °C ) (SeeN ote i) H21A1 MIN. IcE , shielding should be provided. 304 G E SOLID STATE H21A1, H21A2 H21A2, H21A3 H21A3 01 DE|3fi7Saai T H I ... OCR Scan
datasheet

2 pages,
168.22 Kb

GE H21A1 h21a io 49 TEXT
datasheet frame
Abstract: H21A1 H21A2 H21A2 H21A3 H21A3 H22A1 H22A1 H22A2 H22A2 H22A3 H22A3 SLOTTED OPTICAL SWITCHES TRANSISTOR OUTPUT H21A1, 2 AND 3 CASE 354A-01 H22A1 H22A1, 2 AND 3 CASE 354-02 7-2 H21A1, H21A2 H21A2, H21A3 H21A3, H22A1 H22A1, H22A2 H22A2, H22A3 H22A3 ELECTRICAL , (Vce = 5 v- 'C = 2 mA) h FE - 700 - - COUPLED Output Collector Current h21a1, h22a1 ic 0.15 0.3 â , Collector Current h21a1, h22a1 ic 1 2 - mA (if = 20 mA, Vce = 5 v) Note 1 h21a2, h22a2 2 4 - h21a3, h22a3 4 7 - Output Collector Current h21a1, h22a1 ic 1.9 3.8 - mA (if = 30 mA, Vce = 5 v) Note 1 ... OCR Scan
datasheet

4 pages,
151.12 Kb

h21a1 MOTOROLA k 736 h21A1 sensor transistor IR 324 A H22A3 H21A2 354a transistor IR 324 C H21A1 IR h22a1 H21A3 354A-01 transistor 736 H22A2 k 1094 transistor H22A1 h22al TEXT
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Abstract: EO OPTOELECTRONICS SLOTTED OPTICAL SWITCH H21A1/2/3 PACKAGE DIMENSIONS % *2 >!F + è , . MAX. UNITS TEST CONDITIONS on-state collector current H21A1 'c(ON) 0.15 — — mA lF = 5mA , = 5V H21A1 'C(ON) 1.0 — — mA lF = 20mA, VCE = 5V H21A2 H21A2 'c(ON) 2.0 — — mA lF = 20mA, V0E = 5V H21A3 H21A3 'c(ON) 4.0 — — mA lF = 20mA, VCE = 5V H21A1 'c(ON) 1.9 — — mA lF = , VcE(SAT) — — 0.40 V lF = 20mA, lc = 1,8mA H21A1 VcE(SAT) — — 0.40 V lF = 30mA, lc = ... OCR Scan
datasheet

4 pages,
306.65 Kb

st1129-11 H21A2 H21A tip 147 TRANSISTOR H21A3 H21A1 H21A1/2/3 TEXT
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