4 layers85 × 85 mm
CSL1901YW1
ROHM SemiconductorExtended
-40℃~+85℃ 1.7V~2.2V 25mcd 2mA 44mW 587nm~593nm Common Cathode Frosted White Lens Yellow 0603 LED Indication - Discrete ROHS
- Part id
- rohm/CSL1901YW1
- Category
- LED Indication, Discrete
- Package
- 0603
- Pins
- 2
- In stock
- 50 at JLCPCB (C6490369)
- Used on
- 5 open-source boards
Overview
The CSL1901YW1 is a LED Indication, Discrete made by ROHM Semiconductor in a 0603 package with 2 pins. -40℃~+85℃ 1.7V~2.2V 25mcd 2mA 44mW 587nm~593nm Common Cathode Frosted White Lens Yellow 0603 LED Indication - Discrete ROHS.
PCBKit's library has its KiCad symbol (Device:LED, from KiCad's library) and its footprint (LED_SMD:LED_0603_1608Metric, from KiCad's library), ready for a KiCad board. 50 are in stock at JLCPCB (part C6490369). 5 open-source boards in 5 repositories on GitHub use it.
Symbol
Footprint
From the datasheet
6- Forward current, most
- 20 mA · IF, continuous max at Ta=25℃ · p. 2
- Reverse voltage, most
- 5 V · VR, absolute max at Ta=25℃ · p. 2
- Forward voltage
- 1.8 V · VF, typical at IF=2mA, Ta=25ºC · p. 2
- Works from
- -40 °C · Topr, operating temperature min · p. 2
- Works up to
- 85 °C · Topr, operating temperature max · p. 2
- Junction, hottest
- 100 °C · TjMax, junction temperature max · p. 17
What it is and has
4- Construction
- Yellow surface mount chip LED, AlGaInP · p. 2
- Resin
- Milky white diffused resin · p. 2
- MSL
- Level 3 · p. 2
- Product weight
- Approximately 0.0011 grm per piece · p. 2
Specifications
19| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Power Dissipation PD | Ta=25℃ | max 44 mW | 2 |
| Forward Current IF | Ta=25℃ | max 20 mA | 2 |
| Peak Forward Current IFP | Ta=25℃; Duty 1/10, 1kHz | max 100 mA | 2 |
| Reverse Voltage VR | Ta=25℃ | max 5 V | 2 |
| Operation Temperature Topr | min -40 · max 85 ℃ | 2 | |
| Storage Temperature Tstg | min -40 · max 100 ℃ | 2 | |
| Forward Voltage VF | Ta=25ºC; IF=2mA; Lighting time : 1msec | min 1.7 · typ 1.8 · max 2.2 V | 2 |
| Reverse Current IR | Ta=25ºC; VR=5V | max 10 uA | 2 |
| Luminous Intensity IV | Ta=25ºC; IF=2mA; Lighting time : 10msec | min 6.3 · typ 9.4 · max 25 mcd | 2 |
| Dominant Wave Length λD | Ta=25ºC; IF=2mA; Lighting time : 10msec; Tolerance : ±1nm | min 587 · typ 590 · max 593 nm | 2 |
| LUMINOUS CLASSIFICATION RANGE L | Ta=25℃, IF=2mA; Tolerance：±10% | min 6.3 · max 10 mcd | 2 |
| LUMINOUS CLASSIFICATION RANGE M | Ta=25℃, IF=2mA; Tolerance：±10% | min 10 · max 16 mcd | 2 |
| LUMINOUS CLASSIFICATION RANGE N | Ta=25℃, IF=2mA; Tolerance：±10% | min 16 · max 25 mcd | 2 |
| THERMAL RESISTANCE(JUNCTION/SOLDER POINT) Rθj-s | Glass epoxy(FR4)：30x10mm,t=0.8mm; Pad Size(Cu)：4.0x4.0mm(Cathode),t=0.035mm; reference actual value from specific lot, not guaranteed | typ 410 ℃/W | 17 |
| THERMAL RESISTANCE(JUNCTION/AMBIENT) Rθj-a | Glass epoxy(FR4)：30x10mm,t=0.8mm; Pad Size(Cu)：4.0x4.0mm(Cathode),t=0.035mm; reference actual value from specific lot, not guaranteed | typ 650 ℃/W | 17 |
| JUNCTION TEMPERATURE TjMax | Reference data; actual value from specific lot, not guaranteed | max 100 ℃ | 17 |
| Forword | JS-001-2014; 100pF 1.5kΩ; each reported value is Over 4000V; actual value from specific lot, not guaranteed | min 4000 · typ 4000 · max 4000 V | 20 |
| Reverse | JS-001-2014; 100pF 1.5kΩ; each reported value is Over 4000V; actual value from specific lot, not guaranteed | min 4000 · typ 4000 · max 4000 V | 20 |
| Applied Voltage(V) | JEDEC JESD22-C101E; applied test voltages; actual value from specific lot, not guaranteed | min -1000 · max 1000 V | 20 |
Open-source boards using it
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- 4 layers53.5 × 65.5 mm
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Questions
Is there a KiCad symbol and footprint for the CSL1901YW1?
Yes. The symbol is Device:LED and the footprint LED_SMD:LED_0603_1608Metric, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the CSL1901YW1?
0603, with 2 pins. Its footprint is drawn on this page.
Where is the CSL1901YW1 datasheet?
ROHM Semiconductor publishes it: the Datasheet link on this page opens it.
Where can I order the CSL1901YW1?
JLCPCB lists it as part C6490369, with 50 in stock; the sellers' links on this page open their listings.
What can replace the CSL1901YW1?
Parts like it in the library: the XL-1608SURC-06 by XINGLIGHT, the XL-1608UGC-04 by XINGLIGHT, the F.0603.00025/P2-0603G1TS2-06T-002 by TUOZHAN and the 19-217/R6C-AL1M2VY/6T by Everlight Electronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the CSL1901YW1?
5 boards in 5 repositories on GitHub; the most starred are listed on this page, with their KiCad files.