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Datasheet 1N4745A PDF ( 特性, スペック, ピン接続図 )

部品番号 1N4745A
部品説明 Voltage regulator diodes
メーカ NXP
ロゴ NXP ロゴ 
プレビュー
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1N4745A Datasheet, 1N4745A PDF,ピン配置, 機能
1N4728A to 1N4749A
Voltage regulator diodes
Rev. 02 — 30 October 2009
Product data sheet
1. Product profile
1.1 General description
Low voltage regulator diodes in hermetically sealed small SOD66 (DO-41) glass
packages.
The series consists of 22 types with nominal working voltages from 3.3 to 24 V.
1.2 Features
I Total power dissipation:
max. 1000 mW
I Working voltage range:
nom. 3.3 V to 24 V
I Tolerance series: ±5 %
I Small hermetically sealed glass
package
1.3 Applications
I Low voltage stabilizers
1.4 Quick reference data
Table 1.
Symbol
VF
Ptot
Quick reference data
Parameter
forward voltage
total power dissipation
Conditions
IF = 200 mA
Min Typ Max Unit
- - 1.2 V
- - 1000 mW
2. Pinning information
Table 2.
Pin
1
2
Pinning
Description
cathode
anode
[1] The marking band indicates the cathode.
Simplified outline
[1]
ka
Graphic symbol
12
006aaa152

1 Page



1N4745A pdf, ピン配列
NXP Semiconductors
1N4728A to 1N4749A
Voltage regulator diodes
6. Thermal characteristics
Table 6.
Symbol
Rth(j-t)
Thermal characteristics
Parameter
thermal resistance from
junction to tie-point
Conditions
lead length 4 mm
Min Typ Max Unit
- - 110 K/W
103
Rth(j-t)
(K/W)
102
10
1
101
δ=1
0.75
0.50
0.33
0.20
0.10
0.05
0.02
0.01
0
1
10
006aab843
102 103 104 tp (ms) 105
Fig 1. Thermal resistance from junction to tie-point as a function of pulse duration;
lead length 4 mm
7. Characteristics
Table 7. Characteristics
Tj = 25 °C unless otherwise specified.
Symbol Parameter
VF forward voltage
Conditions
IF = 200 mA
Min Typ Max Unit
- - 1.2 V
1N4728A_SER_2
Product data sheet
Rev. 02 — 30 October 2009
© NXP B.V. 2009. All rights reserved.
3 of 10


3Pages


1N4745A 電子部品, 半導体
NXP Semiconductors
8. Package outline
Hermetically sealed glass package; axial leaded; 2 leads
1N4728A to 1N4749A
Voltage regulator diodes
SOD66
(1)
k
D L G1
Dimensions
Unit b D G1 L
max 0.81 2.6
mm nom
min
4.8
25.4
Note
1. The marking band indicates the cathode.
Outline
version
IEC
SOD66
References
JEDEC
JEITA
DO-41
Fig 3. Package outline SOD66 (DO-41)
a
b
L
0 2 4 mm
scale
European
projection
sod066_po
Issue date
97-06-20
09-10-09
1N4728A_SER_2
Product data sheet
Rev. 02 — 30 October 2009
© NXP B.V. 2009. All rights reserved.
6 of 10

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