ST-Semtech-MMBTRC402E

MMBTRC401E…MMBTRC406E  

NPN Silicon Epitaxial Planar Transistor  

For switching and interface circuit and drive circuit applications  

Collector  

(Output)  

Features  

R1  

Base  

(Input)  

• With built-in bias resistors  

R2  

• Simplify circuit design  

• Reduce a quantity of parts and  

manufacturing process  

Emitter  

(Common)  

Resistor Values  

Type  

R1 (KΩ)  

4.7  

R2 (KΩ)  

4.7  

10  

MMBTRC401E  

MMBTRC402E  

MMBTRC403E  

MMBTRC404E  

MMBTRC405E  

MMBTRC406E  

10  

22  

22  

47  

47  

2.2  

47  

4.7  

47  

Absolute Maximum Ratings (T

a

= 25  

Parameter  

)

Symbol  

V

CBO  

Value  

50  

Unit  

V

Output Voltage  

20, -10  

30, -10  

40, -10  

40, -10  

12, -5  

20, -5  

100  

MMBTRC401E  

MMBTRC402E  

MMBTRC403E  

MMBTRC404E  

MMBTRC405E  

MMBTRC406E  

Input Voltage  

V

EBO  

V

Output Current  

I

C  

P

tot  

T

j  

mA  

Total Power Dissipation  

Junction

T

emperature  

100  

mW  

150  

Storage Temperature Range  

T

stg  

– 55 to + 150  

Thermal Characteristics  

Parameter  

Symbol  

R

θJA  

Max.  

1250  

Unit  

/W  

Thermal Resistance from Junction to Ambient

1)  

1)  

Device mounted on FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout.  

®

1

/

9  

Dated: 04/11/2021 Rev: 02  

MMBTRC401E…MMBTRC406E  

Characteristics at T

a

= 25  

Parameter  

Symbol  

H

FE  

Min.  

Typ.  

Max.  

Unit  

DC Current Gain  

at V

CE

= 5

V

,

I

C

= 10 mA  

MMBTRC401E  

30  

50  

70  

80  

80  

80  

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

MMBTRC402E  

MMBTRC403E  

MMBTRC404E  

MMBTRC405E  

MMBTRC406E  

Output Cutoff Current  

at V

CE

= 50 V  

I

CEO  

–

–

500  

nA  

mA  

V

Input Current  

at V

EB

= 5 V  

MMBTRC401E  

MMBTRC402E  

MMBTRC403E  

MMBTRC404E  

MMBTRC405E  

MMBTRC406E  

–

–

–

–

–

–

–

–

–

–

–

–

1.8  

0.88  

0.36  

0.18  

3.6  

I

EBO  

1.8  

Output Voltage  

at I

C

= 10 mA, I

B

= 0.5 mA  

V

CE(SAT)  

–

–

0.3  

Input Voltage (ON)  

at V

CE

= 0.2

V

,

I

C

= 5 mA  

MMBTRC401E  

MMBTRC402E  

MMBTRC403E  

MMBTRC404E  

MMBTRC405E  

MMBTRC406E  

–

–

–

–

–

–

–

–

–

–

–

–

2

2.4  

3

5

1.1  

1.3  

V

I(ON)  

V

Input Voltage (OFF)  

at V

CE

= 5

V

,

I

C

= 0.1 mA  

V

I(OFF)  

V

MMBTRC401E~404E  

MMBTRC405E~406E  

1

0.5  

–

–

–

–

Transition Frequency  

at V

CE

= 10

V

,

I

C

= 5 mA  

1)  

f

T  

–

200  

–

MHz  

®

2

/

9  

Dated: 04/11/2021 Rev: 02  

MMBTRC401E…MMBTRC406E  

Electrical Characteristics Curves: MMBTRC401E  

Fig 1. Collector Current vs. V

I(ON)  

Fig 2. Collector Current vs. V

I(off)  

Fig 4. V

CE(sat)

vs. Collector Current  

Fig 3. DC Current Gain vs. Collector Current  

®

3

/

9  

Dated: 04/11/2021 Rev: 02  

MMBTRC401E…MMBTRC406E  

Electrical Characteristics Curves: MMBTRC402E  

Fig 1. Collector Current vs. V

I(ON)  

Fig 2. Collector Current vs. V

I(off)  

Fig 4. V

CE(sat)

vs. Collector Current  

Fig 3. DC Current Gain vs. Collector Current  

®

4

/

9  

Dated: 04/11/2021 Rev: 02  

MMBTRC401E…MMBTRC406E  

Electrical Characteristics Curves: MMBTRC403E  

Fig 1. Collector Current vs. V

I(ON)  

Fig 2. Collector Current vs. V

I(off)  

Fig 4. V

CE(sat)

vs. Collector Current  

Fig 3. DC Current Gain vs. Collector Current  

®

5

/

9  

Dated: 04/11/2021 Rev: 02  

MMBTRC401E…MMBTRC406E  

Electrical Characteristics Curves: MMBTRC404E  

Fig 1. Collector Current vs. V

I(ON)  

Fig 2. Collector Current vs. V

I(off)  

Fig 4. V

CE(sat)

vs. Collector Current  

Fig 3. DC Current Gain vs. Collector Current  

®

6

/

9  

Dated: 04/11/2021 Rev: 02  

MMBTRC401E…MMBTRC406E  

Electrical Characteristics Curves

：

MMBTRC405E  

Fig 1. Collector Current vs. V

I(ON)  

Fig 2. Collector Current vs. V

I(off)  

Fig 4. V

CE(sat)

vs. Collector Current  

Fig 3. DC Current Gain vs. Collector Current  

®

7

/

9  

Dated: 04/11/2021 Rev: 02  

MMBTRC401E…MMBTRC406E  

Electrical Characteristics Curves: MMBTRC406E  

Fig 1. Collector Current vs. V

I(ON)  

Fig 2. Collector Current vs. V

I(off)  

Fig 4. V

CE(sat)

vs. Collector Current  

Fig 3. DC Current Gain vs. Collector Current  

®

8

/

9  

Dated: 04/11/2021 Rev: 02  

MMBTRC401E…MMBTRC406E  

Package Outline (Dimensions in mm)  

SOT-523  

0.3±0.05  

0.1 MAX.  

0.8±0.1  

1.6±0.1  

0.17 MIN.  

1.0±0.05  

1.6±0.1  

0.1±0.05  

0.2±0.05  

0.5±0.1  

0.75±0.1  

Recommended Soldering Footprint  

0.7  

0.6  

1

Packing information  

Pitch  

Reel Size  

Tape Width  

Package  

SOT-523  

Per Reel Packing Quantity  

(mm)  

mm  

inch  

mm  

178  

inch  

7

0.157 ± 0.004  

8

4 ± 0.1  

4,000  

Marking information  

” ** ” = Part No.  

Type  

Marking  

RH  

Type  

Marking  

RK  

Type  

Marking  

MMBTRC401E  

MMBTRC402E  

MMBTRC403E  

MMBTRC404E  

MMBTRC405E  

MMBTRC406E  

RM  

RN  

RJ  

RL  

” YM ” = Date Code Marking  

” Y ” = Year  

**  

” M ” = Month  

Font type: Arial  

®

9

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9  

Dated: 04/11/2021 Rev: 02