Product Design Guide - Diodes, Inc.

NPN, PNP Prebiased Transistors
Discrete Semiconductors
Max.
Output
Current
Collector to
Emitter Voltage
Gain
Bandwidth
Product
Transistor
I O(MAX) , I C(MAX)
V CE , V CEO, V CC V CE (SAT) , V O(ON) h FE
f T
mA V
Typ. (V) Max. (V) Min. Typ. / Max. MHz
500 50
0.1 0.3 20 - 250
Single 500mA Prebiased Transistors
Saturation Voltage,
Collector to Emitter
Series
Part Number
Bias Resistors
R1 R2 SOT-323
NPN PNP KΩ KΩ 200mW
DDTD113E( ) DDTB113E( ) 1 1 U
R1 = R2
DDTD123E( ) DDTB123E( ) 2.2 2.2 U
DDTD143E( ) DDTB143E( ) 4.7 4.7 U
DDTD114E( ) DDTB114E( ) 10 10 U
DDTD122J( ) DDTB122J( ) 0.22 4.7 U
DDTD122L( ) DDTB122L( ) 0.22 10 U
R1 ≠ R2
DDTD142J( ) DDTB142J( ) 0.47 10 U
DDTD113Z( ) DDTB113Z( ) 1 10 U
DDTD123Y( ) DDTB123Y( ) 2.2 10 U
DDTD133H( ) DDTB133H( ) 3.3 10 U
DDTD122T( ) DDTB122T( ) 0.22 - U
DDTD142T( ) DDTB142T( ) 0.47 - U
R1 Only DDTD123T( ) DDTB123T( ) 2.2 - U
DDTD143T( ) DDTB143T( ) 4.7 - U
DDTD114T( ) DDTB114T( ) 10 - U
R2 Only DDTD114G( ) DDTB114G( ) 0 10 U
DC Current Transfer
Ratio, Transistor
Part Number Suffix
SOT-23
200mW
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
Max.
Output
Current
Collector to
Emitter Voltage
Gain
Bandwidth
Product
Transistor
I O(MAX) , I C(MAX)
V CE , V CEO, V CC V CE (SAT) , V O(ON) h FE
f T
mA V
Typ. (V) Max. (V) Min. Typ. / Max. MHz
100 50
0.1 0.3 20 - 250
Dual 100mA Prebiased Transistors
Saturation Voltage,
Collector to Emitter
DC Current Transfer
Ratio, Transistor
Series
R1 = R2
R1 ≠ R2
R1 Only
Part Number
Bias Resistors
Part Number Suffix
R1 R2 SOT-563 SOT-363 SOT-26
NPN PNP KΩ KΩ 150mW 200mW 300mW
DDC143E( ) DDA143E( ) 4.7 4.7 H U -
DDC114E( ) DDA114E( ) 10 10 H U K (PNP only)
DDC124E( ) DDA124E( ) 22 22 H U K (PNP only)
DDC144( ) DDA144( ) 47 47 EH EU, NS EK (PNP only)
DDC122L( ) DDA122L( ) 0.22 10 H U -
DDC142J( ) DDA142J( ) 0.47 10 H U -
DDC123J( ) DDA123J( ) 2.2 47 H U K (PNP only)
DDC114Y( ) DDA114Y( ) 10 47 H U K (PNP only)
DDC122T( ) DDA122T( ) 0.22 - H U -
DDC142T( ) DDA142T( ) 0.47 - H U -
DDC143T( ) DDA143T( ) 4.7 - H U K (PNP only)
DDC114T( ) DDA114T( ) 10 - H U K (PNP only)
DDC144T( ) - 47 - - U -
NPN, PNP Prebiased Transistors 16-2
All data is subject to change. Please check our data sheets at www.diodes.com for updates.