參數(shù)資料
型號: 1N914A
廠商: Electronic Theatre Controls, Inc.
英文描述: silicon diode
中文描述: 硅二極管
文件頁數(shù): 3/8頁
文件大小: 51K
代理商: 1N914A
1999 May 26
3
Philips Semiconductors
Product specication
High-speed diode
1N914
ELECTRICAL CHARACTERISTICS
Tj =25 °C unless otherwise specied.
THERMAL CHARACTERISTICS
Note
1. Device mounted on a printed circuit-board without metallization pad.
SYMBOL
PARAMETER
CONDITIONS
MAX.
UNIT
VF
forward voltage
IF = 10 mA; see Fig.3
1
V
IR
reverse current
see Fig.5
VR =20V
25
nA
VR =75V
5
A
VR =20V; Tj = 150 °C50
A
Cd
diode capacitance
f = 1 MHz; VR = 0; see Fig.6
4
pF
trr
reverse recovery time
when switched from IF = 10 mA to
IR = 10 mA; RL = 100 ; measured at
IR = 1 mA; see Fig.7
8ns
when switched from IF = 10 mA to
IR = 60 mA; RL = 100 ; measured at
IR = 1 mA; see Fig.7
4ns
Vfr
forward recovery voltage
when switched from IF = 50 mA; tr = 20 ns;
see Fig.8
2.5
V
SYMBOL
PARAMETER
CONDITIONS
VALUE
UNIT
Rth j-tp
thermal resistance from junction to tie-point
lead length 10 mm
240
K/W
Rth j-a
thermal resistance from junction to ambient
lead length 10 mm; note 1
500
K/W
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