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1N4148UR-1 参数 Datasheet PDF下载

1N4148UR-1图片预览
型号: 1N4148UR-1
PDF下载: 下载PDF文件 查看货源
内容描述: 开关二极管 [SWITCHING DIODE]
分类和应用: 整流二极管开关
文件页数/大小: 2 页 / 36 K
品牌: CDI-DIODE [ COMPENSATED DEUICES INCORPORATED ]
 浏览型号1N4148UR-1的Datasheet PDF文件第2页  
• 1N4148UR-1 AVAILABLE IN
JAN, JANTX,
AND
JANTXV
PER MIL-PRF-19500/116
• SWITCHING DIODE
• HERMETICALLY SEALED
• METALLURGICALLY BONDED
• DOUBLE PLUG CONSTRUCTION
1N4148UR-1
and
CDLL4148
MAXIMUM RATINGS
Operating Temperature: -65°C to +200°C
Storage Temperature: -65°C to +200°C
Operating Current: 200 mA @ TA = + 25°C
Derating Factor: 1.14 mA/°C Above TA = + 25°C
Surge Current A: 2A, sine wave, Pw = 8.3ms
Surge Current B: 1.41A, square wave, Pw = 8.3ms
ELECTRICAL CHARACTERISTICS
@ 25°C, unless otherwise specified
Vf 1
VBR
@100
µ
A
Volts
100
Volts (pk)
75
mA
200
V dc
0.8
V dc
1.2
n sec
5
V RWM
I0
Vf 2
t rr
(Note 1)
DIM
D
F
G
G1
S
MILLIMETERS
INCHES
MIN MAX MIN MAX
1.60
1.70 0.063 0.067
0.41
0.55 0.016 0.022
3.30
3.70 .130 .146
2.54 REF.
.100 REF.
0.03 MIN.
.001 MIN.
@I F = 10 mA @I F = 100 mA
FIGURE 1
DESIGN DATA
CASE:
DO-213AA, Hermetically sealed
glass case. (MELF, SOD-80, LL34)
I R1
@ 20 V dc
I R2
@ 75 V dc
I R3
@ 20 V
TA = 150°C
I R4
@ 75 V
TA = 150°C
µA
75
CAPACITANCE
@0V
CAPACITANCE
@ 1.5 V
LEAD FINISH:
Tin / Lead
THERMAL RESISTANCE (ROJEC):
100 °C/W maximum AT L = 0
THERMAL IMPEDANCE: (Z
OJX): 70
˚C/W maximum
nA
25
µA
0.5
µA
35
pF
4.0
pF
2.8
POLARITY:
Cathode end is banded.
MOUNTING SURFACE SELECTION:
The Axial Coefficient of Expansion
(COE) Of this Device is Approximately
+6PPM/°C. The COE of the Mounting
Surface System Should Be Selected To
Provide A Suitable Match With This
Device.
22 COREY STREET, MELROSE, MASSACHUSETTS 02176
PHONE (781) 665-1071
FAX (781) 665-7379
WEBSITE: http://www.cdi-diodes.com
E-mail: mail@cdi-diodes.com