ZM4758A-13 Diodes Inc, ZM4758A-13 Datasheet
ZM4758A-13
Manufacturer Part Number
ZM4758A-13
Description
DIODE ZENER 56V 1W SMD MELF
Manufacturer
Diodes Inc
Datasheet
1.ZM4744A-13.pdf
(3 pages)
Specifications of ZM4758A-13
Voltage - Zener (nom) (vz)
56V
Voltage - Forward (vf) (max) @ If
1.2V @ 200mA
Current - Reverse Leakage @ Vr
5µA @ 42.6V
Tolerance
±5%
Power - Max
1W
Impedance (max) (zzt)
110 Ohm
Mounting Type
Surface Mount
Package / Case
MELF (DL-41)
Operating Temperature
-65°C ~ 200°C
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
ZM4758ADITR
ZM4758ATR
ZM4758ATR
ZM4758ATR
ZM4758ATR
Notes:
·
·
·
Mechanical Data
DS18009 Rev. 4 - 4
Features
·
·
·
·
Maximum Ratings
Zener Current (see Table page 2)
Power Dissipation
Thermal Resistance - Junction to Ambient Air
Forward Voltage
Operating & Storage Temperature Range
1.0W Power Dissipation
3.9V - 100V Nominal Zener Voltages
Standard V
Case: MELF, Glass
Terminals: Solderable per MIL-STD-202,
Method 208
Polarity: Cathode Band
Approx. Weight: 0.25 grams
1. Measured under thermal equilibrium and DC (I
2. The Zener impedance is derived from the 60Hz AC voltage which results when an AC current having an RMS value equal to
10% of the Zener current (I
sharp knee on the breakdown curve and to eliminate unstable units.
Z
Tolerance is 5%
Characteristic
@ T
A
= 25°C unless otherwise specified
ZT
or I
ZK
@ I
) is superimposed on I
@ T
F
= 200 mA
A
= 25°C
ZT
www.diodes.com
) test conditions.
1 of 3
ZT
Symbol
T
or I
j
R
, T
P
V
I
qJA
Z
ZK
d
F
STG
ZM4728A - ZM4764A
. Zener impedance is measured at two points to insure a
1.0W SURFACE MOUNT ZENER DIODE
Dim
All Dimensions in mm
A
B
C
C
-65 to +200
A
Value
P
MELF
170
1.2
4.80
2.40
Min
d/
0.55 Nominal
1
V
z
Max
5.20
2.60
ZM4728A-ZM4764A
B
ã
Diodes Incorporated
°C/W
Unit
mA
°C
W
V
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ZM4758A-13 Summary of contents
Page 1
... SURFACE MOUNT ZENER DIODE Symbol 25° qJA @ I = 200 STG ) test conditions superimposed Zener impedance is measured at two points to insure www.diodes.com MELF Dim Min Max 4.80 5. 2.40 2.60 C 0.55 Nominal All Dimensions in mm Value Unit 170 °C/W 1.2 V -65 to +200 °C ZM4728A-ZM4764A ã Diodes Incorporated ...
Page 2
... ZM4751A 30 8.5 ZM4752A 33 7.5 ZM4753A 36 7.0 ZM4754A 39 6.5 ZM4755A 43 6.0 ZM4756A 47 5.5 ZM4757A 51 5.0 ZM4758A 56 4.5 ZM4759A 62 4.0 ZM4760A 68 3.7 ZM4761A 75 3.3 ZM4762A 82 3.0 ZM4763A 91 2.8 ZM4764A 100 2.5 Notes: 1. Measured under thermal equilibrium and The Zener impedance is derived from the 60Hz AC voltage which results when an AC current having an RMS value equal to ...
Page 3
T , AMBIENT TEMPERATURE (°C) A Fig. 1, Power Derating Curve DS18009 Rev 200 www.diodes.com ZM4728A-ZM4764A ...