ISP621-4X Isocom Phototransistor (Dual-In-Line Packages) In Stock
Optoisolator Transistor Output 5300Vrms 4 Channel 16-DIP -30°C ~ 100°C 400mV 50mA
- Manufacturer
- Isocom
- Package
- Dual-In-Line Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- ISP621-4X Datasheet PDF
- Category
- Phototransistor
- Price
- From $0.6777(MOQ 625)
- Temp Range
- -30.0°C to 100.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the specifications of ISP621-4X?
| Pbfree Code | Yes |
| YTEOL | 6 |
| Additional Feature | UL RECOGNIZED, VDE APPROVED |
| Coll-Emtr Bkdn Voltage-Min | 55V |
| Configuration | SEPARATE, 4 CHANNELS |
| Current Transfer Ratio-Nom | 50% |
| Dark Current-Max | 100nA |
| Forward Current-Max | 0.05A |
| Isolation Voltage-Max | 5300V |
| JESD-609 Code | e3 |
| Number of Elements | 4 |
| Optoelectronic Device Type | TRANSISTOR OUTPUT OPTOCOUPLER |
| Terminal Finish | TIN |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| ECCN | EAR99 |
| HTS Code | 8541.40.80.00 |
| Country of Origin | Thailand |
What are equivalent replacements for ISP621-4X?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the price of ISP621-4X?
ISP621-4X is priced from $0.6777 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.
Is ISP621-4X in stock?
ISP621-4X is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.
Where can I buy ISP621-4X?
You can buy ISP621-4X from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for ISP621-4X from Isocom.
What is the datasheet for ISP621-4X?
The official ISP621-4X datasheet from Isocom contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.
What package does ISP621-4X come in?
ISP621-4X is available in Dual-In-Line Packages packaging. See the package diagram and pinout above for detailed dimensional information.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About Isocom
Isocom is a leading electronic component manufacturer. FindMyChip sources Isocom ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 625+ | $0.7300 | $456.25 |
| 1000+ | $0.7100 | $710.00 |
| 2000+ | $0.6800 | $1360.00 |
| 100000+ | $0.6777 | $67770.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
You May Also Like
SFH628A-2
Vishay
Phototransistor
TCZT8020-PAER
Vishay
Phototransistor
OPI1264B
OPTEK TECHNOLOGY
Phototransistor
TLP183(GB-TPL,E
Toshiba
Phototransistor
APDS-9006-020
Avago Technologies
Phototransistor
PT480FE0000F
Sharp Microelectronics
Phototransistor
HCPL-0723-000E
Avago Technologies
Phototransistor
ACPL-824-300E
Avago Technologies
Phototransistor
EL827
Everlight
Phototransistor
PC357NJ0000F
Sharp Microelectronics
Phototransistor
GP1S094HCZ0F
Sharp Microelectronics
Phototransistor
OPB625
OPTEK TECHNOLOGY
Phototransistor
SFH 9500
OSRAM
Phototransistor
SFH 3605
OSRAM
Phototransistor
SFH 309 FA-4/5
OSRAM
Phototransistor
BPY 62
OSRAM
Phototransistor
TLPN137(F)
Toshiba
Phototransistor
TLP3546(F)
Toshiba
Phototransistor
TLP2962
Toshiba
Phototransistor
TLP293(BL
Toshiba
Phototransistor
TLP291(Y,SE(T
Toshiba
Phototransistor
TLP290(SE(T
Toshiba
Phototransistor
TLP188(E(T
Toshiba
Phototransistor
TLP185(V4,SE(T
Toshiba
Phototransistor