參數(shù)資料
型號(hào): DL4745A-B
廠商: RECTRON LTD
元件分類: 參考電壓二極管
英文描述: 16 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
封裝: ROHS COMPLIANT, HERMETIC SEALED, GLASS, MELF-2
文件頁數(shù): 1/3頁
文件大小: 165K
代理商: DL4745A-B
MELF
DL4728A
THRU
DL4764A
2007-11
ELECTRICAL CHARACTERISTICS
( @ T
A
= 25
o
C unless otherwise noted )
DL4728A
DL4729A
DL4730A
ZENER
VOLTAGE
MAX ZENER
IMPEDANCE
@Iz
T
MAX ZENER
IMPEDANCE
@Izk
MAX IMUM
REVERSE
CURRENT
MAX IMUM
REGULATOR
CURRENT
Vz(V)
Izt(mA)
3.3
3.6
6.2
3.9
SURFACE MOUNT M.E.L.F
ZENER DIODE
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
4.3
5.1
DL4731A
DL4732A
DL4733A
DL4734A
DL4735A
DL4736A
DL4737A
DL4738A
DL4739A
4.7
TYPE
5.6
6.8
7.5
8.2
9.1
76
69
41
64
58
49
53
45
37
34
31
28
Zz
T
(
)
Iz
T
(mA)
10
10
2
9
9
7
8
5
3.5
4
4.5
5
76
69
41
64
58
49
53
45
37
34
31
28
Zz
K
(
)
Iz
K
(mA)
400
400
700
400
400
550
500
600
700
700
700
700
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
V
R
(V)
I
R
(uA)
1.0
1.0
3.0
1.0
1.0
1.0
1.0
2.0
4.0
5.0
6.0
7.0
100
100
10
50
10
10
10
10
10
10
10
10
Iz
M
(mA)
276
252
146
234
217
178
193
162
133
121
110
100
MAXIMUN RATINGS
( @ T
A
= 25
o
C unless otherwise noted )
Power Dissipation
Thermal Resis
Tolarance
SYMBOL
Ratings
1
170
5
-65 to 200
P
TOT
R
th
JA
-
UNITS
W
K / W
%
Vf
T
stg
V
o
C
o
C
Forward Voltage@If = 100mA
Junction Temp
Storage Temp
T
J
CHARACTERISTICS
1.0
200
2 Places
(0.205)5.2
(0.198)4.8
(0.106)2.70
(0.094)2.40
(0.024)0.60
(0.018)0.46
FEATURES
*
*
*
*
All external surfaces are corrosion resistant and leads
are readily solderable
MECHANICAL DATA
Through-Hole Device Type Mounting
Hermetically Sealed Glass
Compression Bonded Construction
*
*
*
Package : MELF
Case : Hermetically Sealed Glass
Lead : Tin
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