1N4749A MULTICOMP, 1N4749A Datasheet
1N4749A
Manufacturer Part Number
1N4749A
Description
1W, Zener Diode, 24V
Manufacturer
MULTICOMP
Specifications of 1N4749A
Zener Voltage Vz Typ
24V
Power Dissipation Pd
1W
Diode Case Style
DO-41
No. Of Pins
2
Rohs Compliant
Yes
Operating Temperature Range
-55°C To +150°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
1N4749A
Manufacturer:
NXP
Quantity:
81 000
Part Number:
1N4749A
Manufacturer:
ST
Quantity:
20 000
Part Number:
1N4749A 24V
Manufacturer:
ST/先科
Quantity:
20 000
Part Number:
1N4749A(1W24V)
Manufacturer:
ON/安森美
Quantity:
20 000
Part Number:
1N4749A(24V)
Manufacturer:
ST/先科
Quantity:
20 000
Part Number:
1N4749A-G
Manufacturer:
PANJIT/强茂
Quantity:
20 000
Company:
Part Number:
1N4749A-TR
Manufacturer:
VSS
Quantity:
5 455
Zener diode
Features
1. High reliability
2. Very sharp reverse characteristic
3. Low reverse current level
4. V
Applications
Voltage stabilization
Absolute Maximum Ratings
T
Maximum Thermal Resistance
T
Stresses exceeding maximum ratings may damage the device. Maximum ratings are stress ratings only. Functional operation above the
recommended operating conditions is not implied. Extended exposure to stresses above the recommended operating conditions may
affect device reliability.
Electrical Characteristics
T
www.excel-semi.com
FaxBack +86-512-66607370
Power dissipation
Z-current
Junction temperature
Storage temperature range
Junction ambient
Forward voltage
j
j
j
=25℃
=25℃
=25℃
Z
-tolerance±5%
Parameter
Parameter
Parameter
I
F
=200mA
I=9.5mm(3/8”) T
Test Conditions
T
Test Conditions
amb
Excel Semiconductor
≤50℃
Test Conditions
L
=constant
Type
Type
Symbol
Symbol
1N4728A~1N4764A
Symbol
T
V
R
P
T
I
stg
F
Z
V
thJA
j
Min
-65~+175
Value
P
Value
200
100
V
1
/V
Typ
Z
Rev. 3e, 1-Nov-2006
Max
1.2
Unit
K/W
Unit
mA
W
℃
℃
Unit
V
1/4
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1N4749A Summary of contents
Page 1
Zener diode Features 1. High reliability 2. Very sharp reverse characteristic 3. Low reverse current level 4. V -tolerance±5% Z Applications Voltage stabilization Absolute Maximum Ratings T =25℃ j Parameter Power dissipation Z-current Junction temperature Storage temperature range Maximum Thermal ...
Page 2
... Based on DC-measurement at thermal equilibrium while maintaining the lead temperature(T 9.5mm(3/8” ...
Page 3
Characteristics (T =25℃ unless otherwise specified) j Symbol Parameter Vz Reverse zener voltage @ I I Reverse current ZT Z Maximum zener impedance @ Reverse current ZK Z Maximum zener impedance @ Reverse leakage ...
Page 4
Dimensions in mm Φ0.85 max. Cathode 26 min. Standard Glass Case JEDEC DO-41 Marking www.excel-semi.com FaxBack +86-512-66607370 Cathode identification 4.5 max Excel Semiconductor 1N4728A~1N4764A Anode Φ2.8 max. 26 min. ...