- Zener voltage range 3.3 to 56Volts
- DO-41 package (JEDEC)
- Through-hole device type mounting
- Hermetically sealed glass
- Compression bonded construction
- Solder hot dip tin(Sn) lead finish
- ROHS complaint
- Lead : Pure tin plated, lead free, solderable per
MIL-STD-202, method 208 guaranteed
- Polarity : Color band denotes cathode
260oC/10 second
- Weight: 0.270~0.290 grams
- Marking code : 1N47XXG for ± 5% Vz
1N47XXC for ± 2% Vz
SYMBOL UNIT
PDW
Rjl oC/W
Rja oC/W
TOPR oC
TSTG oC
Note : These ratings are limiting values above which the serviceability of the diode may be impaired
Document Number：DS_S1402002
Taiwan Semiconductor
VALUE
1N4728G-1N4758G
Small Signal Product
1W DO-41 Zener Volatge Regulators
- All external surfaces are corrosion resistant and
terminals are readily solderable
- High temperature soldering guaranteed :
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(TA=25℃ unless otherwise noted)
PARAMETER
FEATURES
Power dissipation 1
DO-41
Mechanical Data
Version :D14
Thermal Resistance Junction to Lead
- 65 to + 200
Thermal Resistance Junction to Ambient
OperatingTemperature Range
Storage Temperature Range
53.5
100
- 65 to + 200
PART NO.
PACKING
5K / 14" Reel
3K / BOX (Ammo)
3K / BOX (Ammo)
PART NO.
1N4728G
1N4728G
Document Number：DS_S1402002 Version :D14
MANUFACTURE
CODE
L0
MANUFACTURE
CODE
(Note 2)
PACKAGE
DO-41
DO-41
DO-41
G
G
1N47xxG
(Note1)
Note 2 : Manufacture special control, if empty means no special control requirement.
R0
A1
A0
1N4728G-1N4758G
Taiwan Semiconductor
Small Signal Product
ORDERING INFORMATION
PACKING CODE
GREEN COMPOUND
CODE
G
Note 1 : "xx" is Device Code from "28" thru "58".
EXAMPLE
PREFERRED P/N PACKING CODE
GREEN COMPOUND
CODE
DESCRIPTION
1N4728G R0G R0 G Green compound
1N4728G-L0 R0G Green compoundR0 G
VF Forward Voltage = 1.2 V Maximum @ IF = 200 mA for all types
1N4728G 3.3 76 10 1 1
1N4729G 3.6 69 10 1 1
1N4730G 3.9 64 9 1 1
1N4731G 4.3 58 9 1 1
1N4732G 4.7 53 8 1 1
1N4733G 5.1 49 7 1 1
1N4734G 5.6 45 5 1 2
1N4735G 6.2 41 2 1 3
1N4736G 6.8 37 3.5 1 4
1N4737G 7.5 34 4 0.5 5
1N4738G 8.2 31 4.5 0.5 6
1N4739G 9.1 28 5 0.5 7
1N4740G 10 25 7 0.25 7.6
1N4741G 11 23 8 0.25 8.4
1N4742G 12 21 9 0.25 9.1
1N4743G 13 19 10 0.25 9.9
1N4744G 15 17 14 0.25 11.4
1N4745G 16 15.5 16 0.25 12.2
1N4746G 18 14 20 0.25 13.7
1N4747G 20 12.5 22 0.25 15.2
1N4748G 22 11.5 23 0.25 16.7
1N4749G 24 10.5 25 0.25 18.2
1N4750G 27 9.5 35 0.25 20.6
1N4751G 30 8.5 40 0.25 22.8
1N4752G 33 7.5 45 0.25 25.1
1N4753G 36 7 50 0.25 27.4
1N4754G 39 6.5 60 0.25 29.7
1N4755G 43 6 70 0.25 32.7
1N4756G 47 5.5 80 0.25 35.8
1N4757G 51 5 95 0.25 38.8
1N4758G 56 4.5 110 0.25 42.6
Notes : 1. TOLERANCE AND TYPE NUMBER DESIGNATION (VZ)
The type numbers listed have a standard tolerance on the nmial zener voltage of ±5%. Device tolerance of
2% is indicated by a "C" instead of an "G"
2. SPECIAL AVAILABLE INCLUDE
Nomial zener voltages shown and tighter voltage, for detailed information on price, availability and delivery,
contact your nearest Taiwan Semiconductor representative.
3. ZENER VOLTAGE (VZ) MEASUREMENT
The zener voltage (VZ) is tested under pulse condition. The measured VZ is guaranteed to be within
specification with device junction in thermal equilibrium.
4. ZENER IMPEDANCE (ZZ) DERIVATION
The zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an
RMS value equal to 10% of the dc zener current(IZT or IZK) is superimposed to IZT or IZK.
Document Number：DS_S1402002
Version :D14
1N4728G-1N4758G
Taiwan Semiconductor
1500 5
2000 5
1500 5
1500 5
1000 5
1000 5
1000 5
5
750 5
750 5
5
750 5
700 5
700 5
5
700 5
700 5
700 5
10
700 10
700 10
700 10
10
700 10
550 10
600 10
10
500 10
400 100
400 50
IR @ VR
(uA)
Max.
VR
(Volts)
400 100
Device
Type
VZ @ IZT
(Volts)
Nominal
IZT
(mA)
ZZT @ OZK
(Ohm)
Max.
IZK
(mA)
ZZK @ IZK
(Ohm)
Max.
Small Signal Product
Electrical Characteristics (Ratings at T
A
=25
o
C ambient
400
700
700
700
750
1000
PACKAGE OUTLINE DIMENSIONS
Min Max Min Max
A 0.68 0.90 0.027 0.035
B 3.70 5.20 0.146 0.205
C 22.00 - 0.866 -
D 2.00 2.80 0.079 0.110
Document Number：DS_S1402002
1N4728G-1N4758G
Taiwan Semiconductor
DIM. Unit(mm) Unit(inch)
Cathode Anode
Small Signal Product
Version : D14
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Taiwan Semiconductor:
1N4728G 1N4729G 1N4730G 1N4731G 1N4732G 1N4733G 1N4734G 1N4735G 1N4736G 1N4737G
1N4738G 1N4739G 1N4740G 1N4741G 1N4742G 1N4743G 1N4744G 1N4745G 1N4746G 1N4747G 1N4748G
1N4749G 1N4750G 1N4751G 1N4752G 1N4753G 1N4754G 1N4755G 1N4756G 1N4757G 1N4758G
