EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
PT42-21B/TR8 Real Image
Same model may have multiple batches, images only for reference.

PT42-21B/TR8

Part No PT42-21B/TR8
Manufacturer Everlight Electronics Co Ltd
Catalog Optical Sensors - Phototransistors
Description PHOTOTRANSISTOR 1.8MM RND BK SMD
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Sensors, Transducers
Manufacturer Everlight Electronics Co Ltd
Packaging Reel - TR
Status Active
VCEO Maximum Collector-Emitter Breakdown Voltage 30V
Maximum Current Collector 20mA
Current - Dark (Id) (Max) 100nA
Wavelength 940nm
Maximum Power Dissipation 75mW
Mounting SMD (SMT)
Orientation Top View
Temperature Range - Operating -25°C to 85°C (TA)
Dimension 1210 (3225 Metric)
Win Source Part Number 1090481-PT42-21B/TR8
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian PT42-21B/TR8 CAD Model

Description

The Everlight Electronics Co Ltd PT42-21B/TR8 is a sensor that operates in a temperature range of -25°C to 85°C. Everlight Electronics Co Ltd

  • Operating Temperature: -25°C to 85°C
  • Maximum Current Collector: 20mA
  • VCEO Maximum: 30V
  • Maximum Power Dissipation: 75mW
  • Package: 1210 (3225 Metric)

You May Also Be Interested in

Picture of PS1101WA-TR
PS1101WA-TR
Stanley Electric Co
LED
Lowest to $0.2610
LTR-5888DH LITE-ON Technology – Price, Stock & Datasheet
LTR-5888DH
LITE-ON Technology
SENSOR PHOTO SIDE VIEW RADIAL
Need more? Email Us
LTR-763JK-P1 LITE-ON Technology – Price, Stock & Datasheet
LTR-763JK-P1
LITE-ON Technology
SENSOR PHOTO 880NM SIDE VIEW RAD
Need more? Email Us
OP599A TT Electronics – Price, Stock & Datasheet
OP599A
TT Electronics
SENSOR PHOTO 890NM TOP T1 3/4
Need more? Email Us
QSB320TR Fairchild/ON Semiconductor – Price, Stock & Datasheet
QSB320TR
Fairchild/ON Semiconductor
PHOTO TRANSISTOR, 880NM, 0.015A
Need more? Email Us
OP555B TT Electronics – Price, Stock & Datasheet
OP555B
TT Electronics
SENSOR PHOTO 935NM SIDE VIEW RAD
Need more? Email Us
OP801WSL TT Electronics – Price, Stock & Datasheet
OP801WSL
TT Electronics
SENSOR PHOTO 890NM TOP TO206AA
Need more? Email Us
OP600B TT Electronics – Price, Stock & Datasheet
OP600B
TT Electronics
SENSOR PHOTO 890NM TOP VIEW PILL
Need more? Email Us
99-000017-01 Omron – Price, Stock & Datasheet
99-000017-01
Omron
SENSOR PHOTO DRK-ON MODULE
Need more? Email Us

Top Sellers

BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6155
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $41.3948
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $15.1412
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.1046
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3444
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.2055
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.4125
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0357
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $4.1579
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053

Pricing & Ordering

Quantity Unit Price Ext. Price
1,000+ $0.0502 $50.2000
2,430+ $0.0412 $100.1160
3,760+ $0.0399 $150.0240
5,185+ $0.0386 $200.1410
6,705+ $0.0373 $250.0965
8,960+ $0.0335 $300.1600
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 34,522 pieces
MOQ: 1000 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess