STMicroelectronics PS48237135 - Bipolar (BJT) Transistor Array 7 NPN Darlington 50V 500mA Surface Mount 16-TSSOP
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Darlington Transistors

STMicroelectronics ULN2003TTR

Bipolar (BJT) Transistor Array 7 NPN Darlington 50V 500mA Surface Mount 16-TSSOP

Datasheet
6 distributors in stock 7 distributors MSL 1
Package / Case: 16-TSSOP; 16-TSSOP (0.173", 4.40mm Width); TSSOP Voltage: 30V Current: 500mA; 50µA Temp: -40°C to 85°C; 85°C
Component Details
Manufacturer STMicroelectronics
MPN ULN2003TTR
PartSense # PS48237135
Availability 6 in-stock / 7 distributors
Classification
Product Status Active
MSL Level 1

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Parameter Value
Number of Channels
Seven channels
Collector Current
500mA; 50µA
Input Voltage
30V
Reverse leakage current
50µA
Collector-Emitter Saturation Voltage
1.6V
Input Current
930µA
Forward Voltage
1.7V
Input capacitiance
15pF
Type
BJT
Polarity
Dual NPN
Package
16-TSSOP; 16-TSSOP (0.173", 4.40mm Width); TSSOP
DC Current Gain
1000 hFE
Pin Count
16
Collector-Emitter Voltage
50V
Temperature
-40°C to 85°C; 85°C
Mounting Type
SMD
Transistor Type
7 NPN Darlington
Vce saturation @ ib, ic
1.6V@500µA, 350mA

Where to Buy the ULN2003TTR

Price Comparison

Compare prices across distributors

Quantity LCSC DigiKey Mouser element14 Farnell Newark Future Electronics
1
$0.2893
Total: $0.29
$1.27
Total: $1.27
$1.43
Total: $1.43
Not Available
at this quantity
Not Available
at this quantity
Not Available
at this quantity
$0.29
Total: $0.29
5
$0.2893
Total: $1.45
$1.27
Total: $6.35
$1.43
Total: $7.15
$0.7417
Total: $3.71
$0.672
Total: $3.36
$0.685
Total: $3.43
$0.29
Total: $1.45
10
$0.2832
Total: $2.83
$0.794
Total: $7.94
$0.794
Total: $7.94
$0.4705
Total: $4.71
$0.4259
Total: $4.26
$0.44
Total: $4.40
$0.29
Total: $2.90
15
$0.2832
Total: $4.25
$0.794
Total: $11.91
$0.794
Total: $11.91
$0.4705
Total: $7.06
$0.4259
Total: $6.39
$0.42
Total: $6.30
$0.275
Total: $4.13
25
$0.2832
Total: $7.08
$0.794
Total: $19.85
$0.794
Total: $19.85
$0.4705
Total: $11.76
$0.4259
Total: $10.65
$0.401
Total: $10.03
$0.275
Total: $6.88
30
$0.2786
Total: $8.36
$0.794
Total: $23.82
$0.794
Total: $23.82
$0.4705
Total: $14.12
$0.4259
Total: $12.78
$0.401
Total: $12.03
$0.275
Total: $8.25
50
$0.2786
Total: $13.93
$0.794
Total: $39.70
$0.794
Total: $39.70
$0.4705
Total: $23.53
$0.4259
Total: $21.30
$0.381
Total: $19.05
$0.275
Total: $13.75
75
$0.2786
Total: $20.90
$0.794
Total: $59.55
$0.794
Total: $59.55
$0.4705
Total: $35.29
$0.4259
Total: $31.94
$0.381
Total: $28.58
$0.265
Total: $19.88
100
$0.2755
Total: $27.55
$0.5223
Total: $52.23
$0.523
Total: $52.30
$0.383
Total: $38.30
$0.3479
Total: $34.79
$0.381
Total: $38.10
$0.265
Total: $26.50
125
$0.2755
Total: $34.44
$0.5223
Total: $65.29
$0.523
Total: $65.38
$0.383
Total: $47.88
$0.3479
Total: $43.49
$0.361
Total: $45.13
$0.265
Total: $33.13
250
$0.2755
Total: $68.88
$0.5223
Total: $130.58
$0.523
Total: $130.75
$0.383
Total: $95.75
$0.3479
Total: $86.98
$0.354
Total: $88.50
$0.255
Total: $63.75
500
$0.2755
Total: $137.75
$0.40554
Total: $202.77
$0.406
Total: $203.00
$0.3673
Total: $183.65
$0.332
Total: $166.00
$0.346
Total: $173.00
$0.255
Total: $127.50
1,000
$0.2755
Total: $275.50
$0.36794
Total: $367.94
$0.368
Total: $368.00
$0.3361
Total: $336.10
$0.3188
Total: $318.80
$0.346
Total: $346.00
$0.255
Total: $255.00
1,250
$0.2755
Total: $344.38
$0.36794
Total: $459.93
$0.368
Total: $460.00
$0.3361
Total: $420.13
$0.3188
Total: $398.50
$0.346
Total: $432.50
$0.24
Total: $300.00
2,500
$0.2755
Total: $688.75
$0.32722
Total: $818.05
$0.327
Total: $817.50
$0.3361
Total: $840.25
$0.3188
Total: $797.00
$0.346
Total: $865.00
$0.24
Total: $600.00
5,000
$0.2755
Total: $1377.50
$0.30205
Total: $1510.25
$0.289
Total: $1445.00
$0.322
Total: $1610.00
$0.291
Total: $1455.00
$0.346
Total: $1730.00
$0.24
Total: $1200.00
7,500
$0.2755
Total: $2066.25
$0.28923
Total: $2169.23
$0.289
Total: $2167.50
$0.322
Total: $2415.00
$0.291
Total: $2182.50
$0.346
Total: $2595.00
$0.24
Total: $1800.00
10,000
$0.2755
Total: $2755.00
$0.28923
Total: $2892.30
$0.266
Total: $2660.00
$0.322
Total: $3220.00
$0.291
Total: $2910.00
$0.346
Total: $3460.00
$0.24
Total: $2400.00
12,500
$0.2755
Total: $3443.75
$0.27482
Total: $3435.25
$0.266
Total: $3325.00
$0.322
Total: $4025.00
$0.291
Total: $3637.50
$0.346
Total: $4325.00
$0.24
Total: $3000.00
17,500
$0.2755
Total: $4821.25
$0.26629
Total: $4660.08
$0.266
Total: $4655.00
$0.322
Total: $5635.00
$0.291
Total: $5092.50
$0.346
Total: $6055.00
$0.24
Total: $4200.00
25,000
$0.2755
Total: $6887.50
$0.258
Total: $6450.00
$0.258
Total: $6450.00
$0.322
Total: $8050.00
$0.291
Total: $7275.00
$0.346
Total: $8650.00
$0.24
Total: $6000.00

LCSC

C3240503
Out of stock
$0.2893 USD
Unit price (1 pc)

Volume pricing

Qty Unit Price Total
1 $0.2893 $0.29
10 $0.2832 $2.83
30 $0.2786 $8.36
100 $0.2755 $27.55
Buy from LCSC

DigiKey

497-ULN2003TTR-ND
4,501 in stock
$1.27 USD
Unit price (1 pc)

Volume pricing

Qty Unit Price Total
1 $1.27 $1.27
10 $0.794 $7.94
100 $0.5223 $52.23
500 $0.40554 $202.77
1000 $0.36794 $367.94
2500 $0.32722 $818.05
5000 $0.30205 $1510.25
7500 $0.28923 $2169.23
12500 $0.27482 $3435.25
17500 $0.26629 $4660.08
25000 $0.258 $6450.00
Buy from DigiKey

Mouser

511-ULN2003TTR
3,017 in stock
$1.43 USD
Unit price (1 pc)

Volume pricing

Qty Unit Price Total
1 $1.43 $1.43
10 $0.794 $7.94
100 $0.523 $52.30
500 $0.406 $203.00
1000 $0.368 $368.00
2500 $0.327 $817.50
5000 $0.289 $1445.00
10000 $0.266 $2660.00
25000 $0.258 $6450.00
Buy from Mouser

element14

3605821
1,026 in stock
$0.7417 USD
Unit price (1 pc)

Volume pricing

Qty Unit Price Total
5 $0.7417 $3.71
10 $0.4705 $4.71
100 $0.383 $38.30
500 $0.3673 $183.65
1000 $0.3361 $336.10
5000 $0.322 $1610.00
Buy from element14

Farnell

3605821
1,026 in stock
$0.672 USD
Unit price (1 pc)

Volume pricing

Qty Unit Price Total
5 $0.672 $3.36
10 $0.4259 $4.26
100 $0.3479 $34.79
500 $0.332 $166.00
1000 $0.3188 $318.80
5000 $0.291 $1455.00
Buy from Farnell

Newark

25AJ2878
1,026 in stock
$0.685 USD
Unit price (1 pc)

Volume pricing

Qty Unit Price Total
5 $0.685 $3.43
10 $0.44 $4.40
15 $0.42 $6.30
25 $0.401 $10.03
50 $0.381 $19.05
125 $0.361 $45.13
250 $0.354 $88.50
500 $0.346 $173.00
Buy from Newark

Future Electronics

3174348
393 in stock
$0.29 USD
Unit price (1 pc)

Volume pricing

Qty Unit Price Total
1 $0.29 $0.29
15 $0.275 $4.13
75 $0.265 $19.88
250 $0.255 $63.75
1250 $0.24 $300.00
Buy from Future Electronics