DL4728A_09 Datasheet, PDF (1/4 Pages) Rectron Semiconductor – SURFACE MOUNT M.E.L.F ZENER DIODE

SURFACE MOUNT M.E.L.F
ZENER DIODE
FEATURES
* ^{Through-Hole Device Type Mounting}
* Hermetically Sealed Glass
* Compression Bonded Construction
* ^{All external surfaces are corrosion resistant and leads}
are readily solderable
DL4728A
THRU
DL4764A
LL-41
MECHANICAL DATA
* Package : LL-41 (MELF)
* Case : Hermetically Sealed Glass
* ^{Lead : Tin}
(0.110)2.80
(0.094)2.40
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ^oC ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
(0.024)0.60
(0.018)0.46
2 Places
typ
(0.216)5.6
(0.198)4.8
Dimensions in inches and (millimeters)
MAXIMUN RATINGS ( @ TA = 25^oC unless otherwise noted )
CHARACTERISTICS
SYMBOL
Power Dissipation
PTOT
Thermal Resis
Tolarance
RthJA
-
Forward Voltage@If = 100mA
Vf
Junction Temp
TJ
Storage Temp
Tstg
ELECTRICAL CHARACTERISTICS ( @ TA = 25^oC unless otherwise noted )
TYPE
DL4728A
DL4729A
DL4730A
DL4731A
ZENER
VOLTAGE
Vz(V)
3.3
3.6
3.9
4.3
Izt(mA)
76
69
64
58
MAX ZENER
IMPEDANCE
@IzT
ZzT(W)
IzT(mA)
10
76
10
69
9
64
9
58
MAX ZENER
IMPEDANCE
@Izk
ZzK(W)
IzK(mA)
400
1.0
400
1.0
400
1.0
400
1.0
DL4732A
4.7
53
8
53
500
1.0
DL4733A
DL4734A
DL4735A
DL4736A
DL4737A
DL4738A
DL4739A
5.1
49
7
49
550
1.0
5.6
45
5
45
600
1.0
6.2
41
2
41
700
1.0
6.8
37
3.5
37
700
1.0
7.5
34
4
34
700
0.5
8.2
31
4.5
31
700
0.5
9.1
28
5
28
700
0.5
Ratings
1
170
5
1.0
200
-65 to 200
MAX IMUM
REVERSE
CURRENT
VR(V)
IR(uA)
1.0
100
1.0
100
1.0
50
1.0
10
1.0
10
1.0
10
2.0
10
3.0
10
4.0
10
5.0
10
6.0
10
7.0
10
UNITS
W
K/W
%
V
o_C
o_C
MAX IMUM
REGULATOR
CURRENT
IzM(mA)
276
252
234
217
193
178
162
146
133
121
110
100
2009-02