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RN1544 [TOSHIBA]

Transistor Silicon NPN Epitaxial Type (PCT process) (Bias Resistor built-in Transistor); 晶体管NPN硅外延式（ PCT程序） （偏置电阻内置晶体管）
RN1544
型号： RN1544
厂家： TOSHIBA    TOSHIBA
描述：

Transistor Silicon NPN Epitaxial Type (PCT process) (Bias Resistor built-in Transistor)
晶体管NPN硅外延式（ PCT程序） （偏置电阻内置晶体管）

晶体 晶体管 PC
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中文：  中文翻译
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RN1544  
TOSHIBA Transistor Silicon NPN Epitaxial Type (PCT process) (Bias Resistor built-in Transistor)  
RN1544  
For use in Muting and Switching Applications.  
Unit: mm  
·
·
Emitter-base voltage is high: V = 25 V (max)  
EBO  
Incorporating a bias resistor into a transistor reduces parts count.  
Reducing the parts count enable the manufacture of ever more  
compact equipment and save assembly cost.  
Equivalent Circuit  
C
h
FE  
A
B
classification  
Marking  
44A  
44B  
R1  
B
E
Maximum Ratings (Ta = 25°C) (Q1, Q2 common)  
JEDEC  
JEITA  
―
―
Characteristics  
Collector-base voltage  
Symbol  
Rating  
Unit  
V
CBO  
V
CEO  
V
EBO  
50  
20  
V
V
TOSHIBA  
Weight:  
2-3L1A  
Collector-emitter voltage  
Emitter-base voltage  
g (typ.)  
25  
V
Collector current  
I
300  
mA  
mW  
°C  
°C  
C
5
4
Collector power dissipation  
Junction temperature  
Storage temperature range  
P
(Note1)  
300  
C
T
150  
j
Q1  
Q2  
T
-55~150  
stg  
Note1: Total rating  
1
2
3
Equivalent Circuit  
(top view)  
1
2002-01-29  
                                                                    
                                                                     
RN1544  
Electrical Characteristics (Ta = 25°C) (Q1, Q2 common)  
Characteristics  
Collector cut-off current  
Symbol  
Test Condition  
= 50 V, I = 0  
Min  
Typ.  
Max  
Unit  
I
V
V
¾
¾
¾
¾
100  
100  
nA  
nA  
CBO  
CB  
EB  
E
Emitter cut-off current  
I
= 25 V, I = 0  
C
EBO  
h
FE  
DC current gain  
V
= 2 V, I = 4 mA  
200  
¾
1200  
CE  
C
(Note2)  
Collector-emitter saturation voltage  
Transition frequency  
V
I
= 10 mA, I = 1 mA  
¾
¾
¾
30  
¾
0.1  
¾
V
MHz  
pF  
CE (sat)  
C
B
f
V
V
= 6 V, I = 4 mA  
C
T
CE  
CB  
Collector output capacitance  
Input resistor  
C
= 10 V, I = 0, f = 1 MHz  
¾
7
ob  
E
R1  
¾
1.54  
2.2  
2.86  
kW  
Note2: h classification  
FE  
A: 200~700, B: 350~1200  
2
2002-01-29  
RN1544  
RESTRICTIONS ON PRODUCT USE  
000707EAA  
· TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor  
devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical  
stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of  
safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of  
such TOSHIBA products could cause loss of human life, bodily injury or damage to property.  
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as  
set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and  
conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability  
Handbook” etc..  
· The TOSHIBA products listed in this document are intended for usage in general electronics applications  
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,  
etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires  
extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or  
bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or  
spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,  
medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this  
document shall be made at the customer’s own risk.  
· The information contained herein is presented only as a guide for the applications of our products. No  
responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other  
rights of the third parties which may result from its use. No license is granted by implication or otherwise under  
any intellectual property or other rights of TOSHIBA CORPORATION or others.  
· The information contained herein is subject to change without notice.  
3
2002-01-29  

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