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BF257CSM4-JQR

Small Signal Bipolar Transistor, 0.1A I(C), 160V V(BR)CEO, 1-Element, NPN, Silicon, CERAMIC, LCC3-4

器件类别:分立半导体    晶体管   

厂商名称:TT Electronics plc

厂商官网:http://www.ttelectronics.com/

器件标准:

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器件参数
参数名称
属性值
是否Rohs认证
符合
厂商名称
TT Electronics plc
包装说明
CERAMIC, LCC3-4
Reach Compliance Code
compliant
ECCN代码
EAR99
外壳连接
COLLECTOR
最大集电极电流 (IC)
0.1 A
集电极-发射极最大电压
160 V
配置
SINGLE
最小直流电流增益 (hFE)
25
JESD-30 代码
R-CDSO-N4
元件数量
1
端子数量
4
最高工作温度
200 °C
封装主体材料
CERAMIC, METAL-SEALED COFIRED
封装形状
RECTANGULAR
封装形式
SMALL OUTLINE
峰值回流温度(摄氏度)
NOT SPECIFIED
极性/信道类型
NPN
认证状态
Not Qualified
表面贴装
YES
端子形式
NO LEAD
端子位置
DUAL
处于峰值回流温度下的最长时间
NOT SPECIFIED
晶体管元件材料
SILICON
标称过渡频率 (fT)
90 MHz
文档预览
BF257CSM4
MECHANICAL DATA
Dimensions in mm (inches)
SILICON PLANAR NPN HIGH
VOLTAGE TRANSISTOR IN A
CERAMIC SURFACE MOUNT
PACKAGE
1.40 ± 0.15
(0.055 ± 0.006)
0.25 ± 0.03
(0.01 ± 0.001)
5.59 ± 0.13
(0.22 ± 0.005)
0.64 ± 0.08
(0.025 ± 0.003)
0.23 rad.
(0.009)
3
2
1.27 ± 0.05
(0.05 ± 0.002)
3.81 ± 0.13
(0.15 ± 0.005)
4
1
0.23 min.
(0.009)
FEATURES
• High Voltage
• Ceramic Surface Mount
1.02 ± 0.20
(0.04 ± 0.008)
2.03 ± 0.20
(0.08 ± 0.008)
LCC3
PAD 1 = COLLECTOR
PAD 2 = N/C
PAD 3 = EMITTER
PAD 4 = BASE
• Screening Options Available
ABSOLUTE MAXIMUM RATINGS
V
CBO
V
CEO
V
EBO
I
C
I
CM
P
tot
T
stg
T
j
Collector - Base Voltage (I
E
= 0 )
Collector - Emitter Voltage (I
B
= 0)
Emitter Base Voltage (I
C
= 0)
Collector Current
Collector Peak Current
Total Power Dissipation at T
case
£
50°C
Storage Temperature
Junction Temperature
160V
160V
5V
100mA
200mA
5W
-55 to 200°C
200°C
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is
believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in
its use. Semelab encourages customers to verify that datasheets are current before placing orders.
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Document Number 2666
Issue 1
BF257CSM4
Thermal Data
R
th j-case
R
th j-amb
Thermal resistance junction - case
Thermal resistance junction - ambient
Unless otherwise specified)
max
max
30°C/W
175°C/W
Electrical Characteristics
(Tamb = 25°C
Parameter
V
(BR)CEO*
V
(BR)CBO
V
(BR)EBO
I
CBO
V
CE(sat)*
h
FE*
f
t
C
re
Collector–Emitter Breakdown Voltage
Collector – Base Breakdown Voltage
Emitter - Base Breakdown Voltage
Collector Cutoff Current
DC Current Gain
Transition Frequency
Reverse Capacitance
= 1%
Test Conditions
I
C
= 10mA
I
C
= 100
m
A
I
C
= 0
V
CB
=100V
I
C
= 30mA
I
C
= 15mA
I
C
= 0
f = 1MHz
I
B
= 0
I
E
= 0
I
E
= 100
m
A
I
E
= 0
I
B
= 6mA
I
B
= 10V
V
CE
= 10V
V
CE
= 30V
Min.
160
160
5
Typ.
Max.
Unit
V
50
1
25
90
3
nA
V
MHz
pF
Collector – Emitter Saturation Voltage I
C
= 30mA
* Pulsed test t
p
= 300
m
s ,
d
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is
believed to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in
its use. Semelab encourages customers to verify that datasheets are current before placing orders.
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail:
sales@semelab.co.uk
Website:
http://www.semelab.co.uk
Document Number 2666
Issue 1
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