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ULN2803A
Darlington Transistor, Darlington, NPN, 50 V, 2.25 W, 500 mA, DIP, 18 Pins
圖片僅供舉例說明。 請參閱產品描述。
92,088 有存貨
1,000 即日起您可預購補貨
1746 件可于 1-2 個工作日後配送(新加坡 件庫存)
90342 件可于 3-4 個工作日後配送(英國 件庫存)
| 數量 | 價格 |
|---|---|
| 1+ | NT$58.420 |
| 10+ | NT$41.780 |
| 100+ | NT$37.390 |
| 500+ | NT$36.770 |
| 1000+ | NT$36.140 |
價格Each
最少: 1
多項: 1
NT$58.42
品項附註
僅針對此訂單新增至訂單確認、發票和出貨備註。
產品訊息
製造商產品編號ULN2803A
訂購代碼1094428
Product RangeDarlington Array
技術資料表
Transistor PolarityNPN
No. of Outputs8Outputs
Collector Emitter Voltage V(br)ceo50V
Power Dissipation Pd2.25W
DC Collector Current500mA
RF Transistor CaseDIP
No. of Pins18Pins
DC Current Gain hFE1000hFE
Transistor MountingThrough Hole
Operating Temperature Max85°C
Product RangeDarlington Array
Qualification-
SVHCNo SVHC (25-Jun-2025)
產品總覽
The ULN2803A is an eight darlington array in 18 pin DIP package. Array contains eight darlington transistors with common emitters and integral suppression diodes for inductive loads. Each darlington features a peak load current rating of 600mA (500mA continuous) and can withstand at least 50V in the OFF state. ULN2803A has a 2.7Kohm input resistor for 5V TTL and CMOS to simplify logic families interfacing.
- Inputs pinned opposite to outputs to simplify board layout
- Outputs may be paralleled for higher current capability
- Integral suppression diodes
- Output voltage of 50V
- DC current gain (hFE) of 1000
- Operating ambient temperature range from -20°C to 85°C
- Power dissipation (Pd) is 2.25W
應用
Power Management, Consumer Electronics, Portable Devices, Industrial
技術規格
Transistor Polarity
NPN
Collector Emitter Voltage V(br)ceo
50V
DC Collector Current
500mA
No. of Pins
18Pins
Transistor Mounting
Through Hole
Product Range
Darlington Array
SVHC
No SVHC (25-Jun-2025)
No. of Outputs
8Outputs
Power Dissipation Pd
2.25W
RF Transistor Case
DIP
DC Current Gain hFE
1000hFE
Operating Temperature Max
85°C
Qualification
-
ULN2803A 的替代選擇
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法規與環境保護
原產地：
承擔產品生產最後程序之國家原產地：Malaysia
承擔產品生產最後程序之國家
承擔產品生產最後程序之國家原產地：Malaysia
承擔產品生產最後程序之國家
關稅編號：85423990
US ECCN:EAR99
EU ECCN:NLR
符合 RoHS 規定：是
RoHS
符合 RoHS 鄰苯二甲酸酯類規定:是
RoHS
SVHC:No SVHC (25-Jun-2025)
下載產品合規憑證
產品合規憑證
重量 (公斤)：.002121