# Bipolar Transistor Array, Darlington, Dual NPN, 50 V, 500 mA

![Product image](https://novapart.co/image/farnell:3367276/)

**URL**: https://novapart.co/products/ULQ2003D1013TRY/bipolar-transistor-array-darlington-dual-npn-50-v
**SKU**: ULQ2003D1013TRY
**Manufacturer**: STMICROELECTRONICS
**Category**: Semiconductors - Discretes || Transistors || Bipolar Transistors || Bipolar Junction Transistor Arrays - BJT
**Price**: €0.2860
**Stock**: 1000+
**Lead Time**: 2 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Msl | MSL 3 - 168 hours |
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 16Pins |
| Product Range | - |
| Qualification | AEC-Q100 |
| Transistor Mounting | Surface Mount |
| Transistor Polarity | Dual NPN |
| Power Dissipation Npn | - |
| Power Dissipation Pnp | - |
| Transistor Case Style | SOIC |
| Transition Frequency Npn | - |
| Transition Frequency Pnp | - |
| Operating Temperature Max | 150°C |
| Dc Current Gain Hfe Min Npn | 1000hFE |
| Dc Current Gain Hfe Min Pnp | - |
| Continuous Collector Current Npn | 500mA |
| Continuous Collector Current Pnp | - |
| Collector Emitter Voltage Max Npn | 50V |
| Collector Emitter Voltage Max Pnp | - |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3367276/)

Seven Darlin ton arra g y 

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## **ULQ2001 ULQ2003 - ULQ2004** 

## **Features** 

- Seven Darlington per package 

- Extended temperature range: -40 to 105 °C 

- Output current 500 mA per driver (600 mA peak) 

- Output voltage 50 V 

- Automotive Grade product in SO16 package 

- Integrated suppression diodes for inductive loads 

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DIP-16 SO16<br>(Narrow)<br>**----- End of picture text -----**<br>


- Outputs can be paralleled for higher current 

- TTL/CMOS/PMOS/DTL compatible inputs 

- Inputs pinned opposite outputs to simplify layout 

## **Description** 

The ULQ2001, ULQ2003 and ULQ2004 are high voltage, high current Darlington arrays each containing seven open collector Darlington pairs with common emitters. Each channel rated at 500 mA and can withstand peak currents of 600 mA. Suppression diodes are included for inductive load driving and the inputs are pinned opposite the outputs to simplify board layout. The versions interface to all common logic families. These versatile devices are useful for driving a wide range of loads including solenoids, relays DC 

motors, LED displays filament lamps, thermal print-heads and high power buffers. The ULQ2001A/2003A and 2004A are supplied in 16 pin plastic DIP packages with a copper leadframe to reduce thermal resistance. They are available also in small outline package (SO16) as ULQ2003D1/2004D1. The ULQ2003 is available as Automotive Grade in SO16 package. The commercial part numbers is shown in the order codes. This device is qualified according to the specification AEC-Q100 of the Automotive market, in the temperature range -40 °C to 125 °C and the statistical tests PAT, SYL, SBL are performed. 

**Table 1. Device summary** 

|**Part numbers**|**Order codes**|**Description**|**Packages**|
|---|---|---|---|
|ULQ2001|ULQ2001A|General purpose, DTL, TTL,<br>PMOS, CMOS|DIP-16|
|ULQ2003|ULQ2003A|5 V TTL, CMOS|DIP-16|
|ULQ2004|ULQ2004A|6–15 V CMOS, PMOS|DIP-16|
|ULQ2003|ULQ2003D1013TR||SO16 in tape and reel|
|ULQ2003|ULQ2003D1013TRY(1)||SO16 in tape and reel|
|ULQ2004|ULQ2004D1013TR||SO16 in tape and reel|



1. Automotive Grade products. 

_www.st.com_ 

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Doc ID 1537 Rev 6 

|**Contents**|**ULQ2001, ULQ2003, ULQ2004**|
|---|---|
|**Contents**||
|**1**|**Diagram  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3**|
|**2**|**Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4**|
|**3**|**Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5**|
|**4**|**Electrical characteristics  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6**|
|**5**|**Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8**|
|**6**|**Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10**|
|**7**|**Revision history  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13**|



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**Diagram** 

## **1 Diagram** 

## **Figure 1. Schematic diagram** 

ULQ2001 (each driver) ULQ2003 (each driver) 

ULQ2004 (each driver) 

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**Pin configuration** 

## **2 Pin configuration** 

## **Figure 2. Pin connections (top view)** 

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**ULQ2001, ULQ2003, ULQ2004** 

**Maximum ratings** 

## **3 Maximum ratings** 

## **Table 2. Absolute maximum ratings** 

|**Symbol**|**Parameter**|**Value**|**Unit**|
|---|---|---|---|
|VO|Output voltage|50|V|
|VIN|Input voltage (for ULQ2003A/D1 - 2004A/D1)|30|V|
|IC|Continuous collector current|500|mA|
|IB|Continuous base current|25|mA|
|TA|Operating ambient temperature range|-40 to 105|°C|
|TSTG|Storage temperature range|-55 to 150|°C|
|TJ|Junction temperature|150|°C|



## **Table 3. Thermal data** 

|**Symbol**|**Parameter**|**DIP-16**|**SO16**|**Unit**|
|---|---|---|---|---|
|RthJA|Thermal resistance junction-ambient, max.|70|120|°C/W|



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**ULQ2001, ULQ2003, ULQ2004** 

**Electrical characteristics** 

## **4 Electrical characteristics** 

TJ = -40 to 105 °C for DIP16 unless otherwise specified, TJ = -25 to 105 °C for SO16 unless otherwise specified. 

**Table 4. Electrical characteristics** 

|**Symbol**|**Parameter**|**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|---|---|---|---|---|---|---|
|ICEX|Output leakage current|VCE= 50V, (_Figure 3_)|||50|µA|
|||TJ= 105°C, VCE= 50V (_Figure 3_)|||100||
|||TJ= 105°C for ULQ2004, VCE= 50V,<br>VI= 1V (_Figure 4_)|||500||
|VCE(SAT)|Collector-emitter saturation<br>voltage (_Figure 5_)|IC= 100mA, IB= 250µA||0.9|1.1|V|
|||IC= 200mA, IB= 350µA||1.1|1.3||
|||IC= 350mA, IB= 500µA||1.3|1.6||
|II(ON)|Input current (_Figure 6_)|for ULQ2003, VI= 3.85V||0.93|1.35|mA|
|||for ULQ2004, VI= 5V||0.35|0.5||
|||for ULQ2004, VI= 12V||1|1.45||
|II(OFF)|Input current (_Figure 7_)|TJ= 105°C, IC= 500µA|50|65||µA|
|VI(ON)|Input voltage (_Figure 8_)|for ULQ2003<br>VCE= 2V, IC= 200mA<br>VCE= 2V, IC= 250mA<br>VCE= 2V, IC= 300mA<br>for ULQ2004<br>VCE= 2V, IC= 125mA<br>VCE= 2V, IC= 200mA<br>VCE= 2V, IC= 275mA<br>VCE= 2V, IC= 350mA|||2.4<br>2.7<br>3<br>5<br>6<br>7<br>8|V|
|hFE|DC forward current gain<br>(_Figure 5_)|for ULQ2001, VCE= 2V,<br>IC= 350mA|1000||||
|CI|Input capacitance|||15|25(1)|pF|
|tPLH|Turn-on delay time|0.5 VIto 0.5VO||0.25|1(1)|µs|
|tPHL|Turn-off delay time|0.5 VIto 0.5VO||0.25|1(1)|µs|
|IR|Clamp diode leakage current<br>(_Figure 9_)|VR= 50V|||50|µA|
|||TJ= 105°C,VR= 50V|||100||
|VF|Clamp diode forward voltage<br>(_Figure 10_)|IF= 350mA||1.7|2|V|



1. Guaranteed by design. 

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**ULQ2001, ULQ2003, ULQ2004** 

**Electrical characteristics** 

TJ = -40 to 125 °C for SO16 unless otherwise specified. 

**Table 5. Electrical characteristics for ULQ2003D1013TRY (Automotive Grade)** 

|**Symbol**|**Parameter**|**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|---|---|---|---|---|---|---|
|ICEX|Output leakage current<br>(_Figure 3_)|VCE= 50V|||50|µA|
|VCE(SAT)|Collector-emitter saturation<br>voltage (_Figure 5_)|IC= 100mA, IB= 250µA||0.9|1.1|V|
|||IC= 200mA, IB= 350µA||1.1|1.3||
|||IC= 350mA, IB= 500µA||1.3|1.6||
|II(ON)|Input current (_Figure 6_)|VI= 3.85V||0.93|1.35|mA|
|II(OFF)|Input current (_Figure 7_)|IC= 500µA|50|65||µA|
|VI(ON)|Input voltage (_Figure 8_)|VCE= 2V, IC= 200mA<br>VCE= 2V, IC= 250mA<br>VCE= 2V,IC= 300mA|||2.4<br>2.7<br>3|V|
|CI|Input capacitance|||15|25|pF|
|tPLH|Turn-on delay time|0.5 VIto 0.5VO||0.25|1|µs|
|tPHL|Turn-off delay time|0.5 VIto 0.5VO||0.25|1|µs|
|IR|Clamp diode leakage current<br>(_Figure 9_)|VR= 50V|||50|µA|
|VF|Clamp diode forward voltage<br>(_Figure 10_)|IF= 350mA||1.7|2|V|



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**Test circuits** 

## **5 Test circuits** 

**Figure 3. Output leakage current Figure 4. Output leakage current (for ULN2002 only)** 

## **Figure 5. Collector-emitter saturation voltage Figure 6. Input current (ON)** 

**Figure 7. Input current (OFF)** 

**Figure 8. Input voltage** 

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**Test circuits** 

## **Figure 9. Clamp diode leakage current Figure 10. Clamp diode forward voltage** 

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**ULQ2001, ULQ2003, ULQ2004** 

**Package mechanical data** 

## **6 Package mechanical data** 

In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK[®] packages, depending on their level of environmental compliance. ECOPACK[®] specifications, grade definitions and product status are available at: _www.st.com_ . ECOPACK[®] is an ST trademark. 

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**Package mechanical data** 

## **Plastic DIP-16 (0.25) mechanical data** 

|**Plastic DIP-16 (0.25) mechanical data**|**Plastic DIP-16 (0.25) mechanical data**|**Plastic DIP-16 (0.25) mechanical data**|**Plastic DIP-16 (0.25) mechanical data**|**Plastic DIP-16 (0.25) mechanical data**|**Plastic DIP-16 (0.25) mechanical data**|**Plastic DIP-16 (0.25) mechanical data**|
|---|---|---|---|---|---|---|
||||||||
||||||||
|**Dim.**|**mm.**<br>**Min.**<br>**Typ.**<br>**Max.**|||**inch.**|||
|||**Typ.**|**Max.**|**Min.**|**Typ.**|**Max.**|
|a1|0.51|||0.020|||
|B|0.77||1.65|0.030||0.065|
|b||0.5|||0.020||
|b1||0.25|||0.010||
|D|||20|||0.787|
|E||8.5|||0.335||
|e||2.54|||0.100||
|e3||17.78|||0.700||
|F|||7.1|||0.280|
|I|||5.1|||0.201|
|L||3.3|||0.130||
|Z|||1.27|||0.050|
||||||||



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**Package mechanical data** 

|**DIM.**<br>|**mm**|**mm**|**mm**|**inch**|**inch**|**inch**|**.**<br>9<br>9<br>3<br>8<br>0<br>4<br>4<br>7<br>8<br>0<br>4<br>d|**OUTLINE AND**<br>**MECHANICAL DATA**|
|---|---|---|---|---|---|---|---|---|
||**MIN.**|**TYP.**|**MAX.**|**MIN.**|**TYP.**|**MAX**|||
|A|||1.75|||0.06|||
|a1|0.1||0.25|0.004||0.00|||
|a2|||1.6|||0.06|||
|b<br>|0.35||0.46|0.014||0.01|||
|b1<br>|0.19||0.25|0.007||0.01|||
|C||0.5|||0.020||||
|c1|||45°|(typ.)|||||
|D(1)|9.8||10|0.386||0.39|||
|E|5.8||6.2|0.228||0.24|||
|e||1.27|||0.050||||
|e3||8.89|||0.350||||
|F(1)|3.8||4.0|0.150||0.15|||
|G<br>|4.60||5.30|0.181||0.20|||
|L|0.4||1.27|0.150||0.05|||
|||||||||**SO16 (Narrow)**|
|M|||0.62|||0.02|||
|S|8 °(max.)||||||||
|(1) "D" and "F" do not include mold flash or protrusions - Mol<br>flash or protrusions shall not exceed 0.15mm (.006inc.)|||||||||



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**Revision history** 

## **7 Revision history** 

## **Table 6. Document revision history** 

|**Date**|**Revision**|**Changes**|
|---|---|---|
|05-Dec-2006|2|Order codes updated.|
|23-May-2007|3|Order codes updated.|
|17-Apr-2008|4|Added new order codes for Automotive grade products see_Table 1 on page 1_.|
|25-Aug-2008|5|Modified:_Table 4 on page 6_and_Table 5 on page 7_.|
|11-Feb-2011|6|Modified: TJ= -25 to 105 °C_Table 4 on page 6_.|



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