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商品項目:15938
庫存現貨
DATE - 2022/12/14
達靈頓電晶體 熱門型號介紹
親愛的客戶 您好
達靈頓電晶體（英語：Darlington transistor），或稱達靈頓對（Darlington pair）是電子學中由兩個（甚至多個）雙極性電晶體（或者其他類似的積體電路或分立元件）組成的複合結構，
通過這樣的結構，經第一個雙極性電晶體放大的電流可以進一步被放大。
這樣的結構可以提供一個比其中任意一個雙極性電晶體高得多的電流增益。
在使用集成電流晶片的情況裡，達靈頓電晶體可以使得晶片比使用兩個分立電晶體元件占用更少的空間，
因為兩個電晶體可以共用一個集極。達靈頓電晶體通常被封裝在單一的晶片裡，從外面看就像一個雙極性電晶體。有時，積體電路晶片中會包含8個這樣的結構方便使用。
 
達靈頓電晶體 熱門型號介紹     
 
ULN2003
7 位達林頓電流驅動器
特徵
每個封裝有 7 個達林頓陣列
500 mA 額定集電極電流（單路輸出）
輸出電壓 40V
輸出箝位二極管
輸入與各種類型的邏輯兼容
繼電器驅動器應用
輸入引腳與輸出引腳相對放置以簡化佈局
描述
是單片高電壓、高電流達林頓晶體管陣列。每個都包含七個 NPN 達林頓管對，具有高壓輸出和用於切換電感負載的共陰極箝位二極管。
單個達林頓管對的集電極電流額定值為 500 mA。達林頓對可以並聯以獲得更高的電流能力。
應用包括繼電器驅動器、錘子驅動器、燈驅動器、顯示驅動器（LED 和氣體放電）、線路驅動器和邏輯緩衝器。

ULN2803A
8 位達林頓電流驅動器
特徵
每個封裝 8 個達林頓陣列
500 mA 額定集電極電流（單路輸出）
輸出電壓 50V
輸出箝位二極管
輸入兼容各種類型的邏輯
繼電器驅動器應用
輸入引腳與輸出引腳相對放置以簡化佈局
描述
是單片高電壓、高電流達林頓晶體管陣列。每個都包含八個 NPN 達林頓管對，具有高壓輸出和用於切換電感負載的共陰極箝位二極管。
單個達林頓管對的集電極電流額定值為 500 mA。達林頓對可以並聯以獲得更高的電流能力。
應用包括繼電器驅動器、錘子驅動器、燈驅動器、顯示驅動器（LED 和氣體放電）、線路驅動器和邏輯緩衝器。

下列是廠內庫存型號，如需樣品測試請洽詢服務您的窗口業務。
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產品總類 品名規格 廠牌 產品特色 流動庫存數量 汎翊網站查詢
7通道達林頓溝渠式驅動IC ULN2003G-S16-R  SOP-16 UTC VIN=30V , Io=500mA(MAX)/CH , 箝位二極管=50V 42,500 點選查看即時庫存
7通道達林頓溝渠式驅動IC ULN2003L-D16-T  DIP-16  UTC VIN=30V , Io=500mA(MAX)/CH , 箝位二極管=50V 29,500 點選查看即時庫存
8組達林頓排列 ULN2803G-S18-R  SOP-18 UTC VIN = -0.5 ~ 30V , IF=500mA 8,000 點選查看即時庫存

點選下列型號即可開啟規格書。

驅動器 - 達林頓晶體管陣列
ULN2003 7 通道達林頓電流驅動器 SOP-16 / DIP-16
ULN2003A/4A 7 通道達林頓電流驅動器 SOP-16 / DIP-16
ULN2803A 8 通道達林頓電流驅動器 SOP-18 / DIP-18
TD62783A 8 通道達林頓電流驅動器 SOP-18 / DIP-18

驅動器 - 半 H 驅動器
L293D 四聯半 H 驅動器 DIP-16 / SOP-16
 
(c.) For Darlington Driver 　
Part No. Features Output Voltage Input Voltage(Output On) Package
PD(mW) Input Voltage(Output Off)
ULN2001 3 CH Darlington Sink Driver (Ri=2.7k)

* Output Current (Single Output): 500mA max
* High Sustaining Voltage Output: 50V min
* Inputs Compatible with Various Types of Logic
* Output Clamp Diodes
* Relay-Driver Applications		 0V~50.0V 2.8V ~ 12.0V DIP-8 SOP-8
0V ~ 0.7V
ULN2001LC 3 CH Darlington Sink Driver (Ri=2.7k)

* Output Current (Single Output): 100mA max
* High Sustaining Voltage Output: 50V min
* Inputs Compatible with Various Types of Logic
* Output Clamp Diodes
* Relay-Driver Applications		 0V~50.0V 2.8V ~ 12.0V DIP-8 SOP-8
0V ~ 0.7V
ULN2003 7 CH Darlington Sink Driver (Ri=2.7k)

*Output Current (Single Output): 500mA (Max.)
*High Sustaining Voltage Output: 50V (Min.)
*Output Clamp Diodes
*Inputs Compatible With Various Types Of Logic		 -0.5V~50.0V 2.8V ~ 24.0V DIP-16 SOP-16
TSSOP-16
0V ~ 0.7V
ULN2003R 7 CH HIGH VOLTAGE HIGH CURRENT DARLINGTON TRANSISTOR ARRAY (Ri=2.7k)

* Output Current (Single Output): 500mA max
* High Sustaining Voltage Output: 50V min
* Inputs Compatible with Various Types of Logic
* Output Clamp Diodes
* Relay-Driver Applications		 -0.5V~50.0V 2.8V ~ 24.0V SOP-16
0V ~ 0.7V
ULN2004 7 CH Darlington Sink Drivers (Ri=10.5k)

*Output current (single output): 500mA (MAX.)
*High sustaining voltage output: 50V (MIN.)
*Output clamp diodes
*Inputs compatible with various types of logic		 -0.5V~50.0V 6.2V ~ 24.0V DIP-16 SOP-16
1470/625mW 0V ~ 1.0V
 
ULN2012 HIGH VOLTAGE HIGH CURRENT DARLINGTON ARRAY

* PMOS Compatible Inputs
* Output Current to 600mA
* Output Voltage to 50V
* Transient-Protected Outputs		 -0.5V~50.0V 17.0V SOP-16
1250mW -
ULN2803 8-CH Darlington Arrays (Ri=2.7k)

*Output current (single output) 500mA MAX.
*High sustaining voltage output 50V MIN.
*Output clamp diodes
*Inputs compatible with various types of logic		 -0.5V~50.0V Max=2.4V DIP-18 SOP-18
SOP-20 TSSOP-20
1470/625mW -
ULN2804 8-CH Darlington Arrays (Ri=10.5k)

* Eight Darlingtons with common emitters
* TTL, PMOS or CMOS Compatible inputs
* Peak output current to 500mA
* Output voltage to 50V
* Clamp diodes for transient suppression
* DIP-28 and SOP-18 packages		 0V~50.0V Max=5.0V DIP-18 SOP-18
1500/950mW -
62783 8-CH High Voltage Source Driver

*High output voltage: VCC = 50V (MIN.)
* Output current (single output) IOUT = -500mA (MIN.)
* Output clamp diodes and single supply voltage
* Input compatible with various types of logic
* TTL, 5V CMOS		 50.0V(MAX) 2.0V ~ 15.0V DIP-18 SOP-18
 
SOP-20 TSSOP-20
1470/960mW/960mW 0V~0.8V
 
62784 8-CH High Voltage Source Driver

* High output voltage: VCC = 50V (MIN.)
* Output current (single output):-500mA (MIN.)
* Output clamp diodes and single supply voltage
* Input compatible with kinds of types of logic
* 6~15V PMOS, CMOS		 50.0V(MAX) 4.5V ~ 30.0V SOP-18
1470/960mW
 		 0V ~ 2.0V
ULN202L05 4-CH Darlington Sink Driver AND 3-Terminal
0.2A 5V Voltage Regulator

For Darlington Sink Drivers
* Output current (single output): 500mA max
* High sustaining voltage output: 50V min
* Output clamp diodes
* Inputs compatible with various types of logic
For 5V VOLTAGE REGULATOR
* Output Current up to 200mA
* Thermal Overload Shutdown Protection
* Short Circuit Current Limiting		 Vo=-0.5V~50.0V Max=2.0V SOP-14
900mW -
ULN2018 DRIVER CIRCUIT SPECIAL PURPOSE FOR MICROWAVE OVEN
* Output current (single output): 100mA (MAX.)
* High sustaining voltage output: 50V (MIN.)
* Output clamp diodes
* TTL/CMOS logic level is compatible.		 50V 5V ~ 12V SOP-16
1500 0V ~ 0.7V
ULN2020 DRIVER CIRCUIT SPECIAL PURPOSE FOR MICROWAVE OVEN
* Output current (single output): 100mA (MAX.)
* High sustaining voltage output: 50V (MIN.)
* Output clamp diodes
* TTL/CMOS logic level is compatible.		 50V 5V ~ 12V SOP-16
1500 0V ~ 0.7V
ULN202 4CH DARLINGTON SINK
DRIVER

* Output Current (Single Output): 500mA (Max.)
* High Sustaining Voltage Output: 50V (Min.)
* Output Clamp Diodes
* Inputs Compatible With Various Types Of Logic		 50.0V(MAX) 2.8V ~ 24.0V MSOP-10
600mW 0V ~ 0.7V