Document
SEMICONDUCTOR
TECHNICAL DATA
DWC301~311 DWC317, 322, 323
Dual Bias ResistorTransistors
NPN Silicon Surface Mount Transistors with Monolithic Bias Resistor Network
The BRT (Bias Resistor Transistor) contains a single transistor with a monolithic bias network consisting of two resistors; a series base resistor and a base–emitter resistor. These digital transistors are designed to replace a single device and its external resistor bias network. The BRT eliminates these individual components by integrating them into a single device. In the DWC3xx series, two BRT devices are housed in the SOT–363 package which is ideal for low power surface mount applications where board space is at a premium.
• Simplifies Circuit Design • Reduces Board Space • Reduces Component Count • We declare that the material of product compliance with RoHS requirements.
6 5
4
1 2
3
SC-88/SOT-363
MAXIMUM RATINGS (T A = 25°C unless otherwise noted, common for Q 1 and Q 2 )
Rating
Symbol Value Unit
Collector-Base Voltage
V CBO 50 Vdc
Collector-Emitter Voltage
V CEO 50 Vdc
Collector Current
I C 100 mAdc
THERMAL CHARACTERISTICS
Characteristic
(One Junction Heated)
Symbol
Max
Unit
Total Device Dissipation T A = 25°C
Derate above 25°C
P D 187 (Note 1.) mW 256 (Note 2.) 1.5 (Note 1.) mW/°C 2.0 (Note 2.)
Thermal Resistance –
R θJA
670 (Note 1.)
°C/W
Junction-to-Ambient
490 (Note 2.)
Characteristic (Both Junctions Heated)
Symbol
Max
Total Device Dissipation T A = 25°C Derate above 25°C
Thermal Resistance – Junction-to-Ambient
Thermal Resistance – Junction-to-Lead
PD
R θJA R θJL
250 (Note 1.) 385 (Note 2.) 2.0 (Note 1.) 3.0 (Note 2.) 493 (Note 1.) 325 (Note 2.) 188 (Note 1.) 208 (Note 2.)
Junction and Storage Temperature
T J , T stg
–55 to +150
1. FR–4 @ Minimum Pad 2. FR–4 @ 1.0 x 1.0 inch Pad
Unit mW mW/°C °C/W °C/W
°C
6 54
Q2 R1 R2
R2 R1
Q1
12
3
MARKING DIAGRAM
6 54
7X
1 23
7X = Device Marking (See Page 2)
DEVICE MARKING INFORMATION
See specific marking information in he device marking table on page 2 of his data sheet.
2009. 12. 04
Revision No : 0
1/10
DWC301~311, DWC317, 322, 323
DEVICE MARKING , RESISTOR VALUES AND ORDERING INFORMATION
Device
Package
Marking
R1(K)
R2(K)
DWC301T1G
SOT-363
7J
4.7 4.7
DWC301T3G
SOT-363
7J
4.7 4.7
DWC302T1G DWC302T3G
SOT-363 SOT-363
7A 7A
10 10 10 10
DWC303T1G
SOT-363
7B
22 22
DWC303T3G
SOT-363
7B
22 22
DWC304T1G
SOT-363
7C
47 47
DWC304T3G
SOT-363
7C
47 47
DWC305T1G
SOT-363
7M
2.2 47
DWC305T3G
SOT-363
7M
2.2 47
DWC306T1G
SOT-363
7K
4.7 47
DWC306T3G DWC307T1G
SOT-363 SOT-363
7K 7D
4.7 47 10 47
DWC307T3G
SOT-363
7D
10 47
DWC308T1G
SOT-363
7L
22 47
DWC308T3G
SOT-363
7L
22 47
DWC309T1G
SOT-363
7P
47 22
DWC309T3G DWC310T1G
SOT-363 SOT-363
7P 7F
47 22 4.7
DWC310T3G
SOT-363
7F
4.7
DWC311T1G DWC311T3G
SOT-363 SOT-363
7E 7E
10 10
DWC317T1G DWC317T3G
SOT-363 SOT-363
7H 7H
2.2 2.2 2.2 2.2
DWC322T1G
SOT-363
7N
100 100
DWC322T3G
SOT-363
7N
100 100
DWC323T1G DWC323T3G
SOT-363 SOT-363
7G 7G
11 11
Shipping 3000/Tape&Reel 10000/Tape&Reel 3000/Tape&Reel 10000/Tape&Reel 3000/Tape&Reel 10000/Tape&Reel 3000/Tape&Reel 10000/Tape&Reel 3000/Tape&Reel 10000/Tape&Reel 3000/Tape&Reel 10000/Tape&Reel 3000/Tape&Reel 10000/Tape&Reel 3000/Tape&Reel 10000/Tape&Reel 3000/Tape&Reel 10000/Tape&Reel 3000/Tape&Reel 10000/Tape&Reel 3000/Tape&Reel 10000/Tape&Reel 3000/Tape&Reel 10000/Tape&Reel 3000/Tape&Reel 10000/Tape&Reel 3000/Tape&Reel 10000/Tape&Reel
2009. 12. 04
Revision No : 0
2/10
DWC301~311, DWC317, 322, 323
ELECTRICAL CHARACTERISTICS
(T A = 25°C unless otherwise noted, common for Q 1 and Q 2 )
Characteristic
Symbol Min Typ Max Unit
OFF CHARACTERISTICS
Collector-Base Cutoff Current (V CB = 50 V, I E = 0)
I CBO
– – 100 nAdc
Collector-Emitter Cutoff Current (V CE = 50 V, I B = 0) Emitter-Base Cutoff Current DWC302
I CEO I EBO
– – 500 nAdc – – 0.5 mAdc
(V EB = 6.0 V, I C = 0)
DWC303
– – 0.2
DWC304
– – 0.1
DWC307
– – 0.2
DWC310
– – 1.9
DWC311
– – 0.9
DWC317
– – 2.3
DWC323
– – 4.3
DWC301
– – 1.5
DWC306
– – 0.18
DWC308
– – 0.13
DWC305
– – 0.2
DWC309
– – 0.13
DWC322
– – 0.05
Collector-Base Breakdown Voltage (I C = 10 µA, I E = 0)
V (BR)CBO
50
–
– Vdc
Collector-Emitter Breakdown Voltage(Note 4.)(IC = 2.0 mA,I B=0) V (BR)CEO 50
–
– Vdc
4. Pulse Test: Pulse Width < 300 µs, Duty Cycle < 2.0%
2009. 12. 04
Revision No : 0
3/10
DWC301~311, DWC317, 322, 323
ELECTRICAL CHARACTERISTICS
(T A = 25°C unless otherwise noted, common for Q 1 and Q 2 ,)
Characteristic
Symbol
ON CHARACTERISTICS(Note 5.)
DC Current Gain
DWC302
h FE
(V CE = 10 V, I C = 5.0 mA)
DWC303
DWC304
DWC307
DWC310
DWC311
DWC317
DWC323
DWC301
DWC306
DWC308
DWC305
DW309
DWC322
Collector-Emitter Saturation Voltage (IC= 10mA,IB= 0.3 mA) V CE(sat)
(I C= 10mA, I B= 5mA) DWC317/DWC323
(I C= 10mA, IB= 1mA) DWC310/DWC311
DWC301/DWC306/DWC308
Output Voltage (on) (V CC = 5.0 V, V B.