Alternator Diode. SG-C17VLZ40R Datasheet

SG-C17VLZ40R Diode. Datasheet pdf. Equivalent

SG-C17VLZ40R Datasheet
Recommendation SG-C17VLZ40R Datasheet
Part SG-C17VLZ40R
Description Automotive Alternator Diode
Feature SG-C17VLZ40R; VZ = 40 V (typ.) Automotive Alternator Diode SG-C17VLZ40 Series Data Sheet Description The SG-C17V.
Manufacture Sanken
Datasheet
Download SG-C17VLZ40R Datasheet





Sanken SG-C17VLZ40R
VZ = 40 V (typ.)
Automotive Alternator Diode
SG-C17VLZ40 Series
Data Sheet
Description
The SG-C17VLZ40 series are the rectification diodes
designed for alternator circuit of automotives, and have
zener characteristics with high surge capability.
The package is a press-fit type, and has high heat
release capability and high reliability for high
temperature and humidity environment. In addition, the
bridge circuit can be configured easily in small area by
using suffix “S” type and suffix “R” type of reverse
polarity type.
Features
TJ = 235 °C Capability Suitable for High Reliability
and Automotive Requirement
Thermal Fatigue Capability: 5,000 cyc.
High Surge Capability
RoHS Compliant
Applications
Alternator Circuit for the 24 V Battery Automotive
Typical Application
Rotor
Voltage
Regulator
SG-C17VLZ40S
Stator
Battery
SG-C17VLZ40R
Package
Press-fit
Pin No.
(1)
(2)
(1)
(1)
Suffix “S”
(1)
Suffix “R”
Suffix “S”
Cathode
Anode
(2)
(2)
(2)
Not to scale
Suffix “R”
Anode
Cathode
Selection Guide
Part Number
SG-C17VLZ40S
SG-C17VLZ40R
IF(AV)
TJ
(Max.)
VZ
Min. Max.
50 A 235 °C 36 V 43 V
SG-C17VLZ40-DSE Rev.1.1
SANKEN ELECTRIC CO., LTD.
1
Oct. 15, 2018
https://www.sanken-ele.co.jp/en
© SANKEN ELECTRIC CO., LTD. 2018



Sanken SG-C17VLZ40R
SG-C17VLZ40
Absolute Maximum Ratings
Unless otherwise specified, TA = 25 °C
Parameter
Symbol
Conditions
Rating
Unit
Peak Reverse Voltage
VRM
32
V
Average Forward Current
Surge Forward Current
Surge Reverse Voltage
Junction Temperature
IF(AV)
See Figure 1 and Figure 3.
50
A
Half cycle sine-wave,
IFSM
positive side, 10ms, one
500
A
shot.
VRSM
One shot, see Figure 2.
80
V
TJ
40 to 235
°C
Case Temperature
TC
40 to 215
°C
Storage Temperature
TSTG
40 to 215
°C
Heat sink
Case temperature, TC
Heat sink
VRSM
73 mF
1.5
5.5
Device
Figure 1. Case Temperature Measurement Conditions
Figure 2. Surge Reverse Voltage Measurement Circuit
(JASO D-1)
Electrical Characteristics
Unless otherwise specified, TA = 25 °C
Parameter
Forward Voltage Drop
Reverse Leakage Current
Breakdown Voltage
Thermal Resistance
Symbol
VF
IR
VZ
Rth(j-C)
Conditions
IF = 100 A, t = 5 ms
VR = VRM
IZ = 10 mA
( 1)
Min. Typ. Max.
— 1.25
1
36
40
43
0.5
Unit
V
µA
V
°C/W
(1) Rth(j-C) is thermal resistance between junction and case. Case temperature is measured as shown in Figure 1.
SG-C17VLZ40-DSE Rev.1.1
SANKEN ELECTRIC CO., LTD.
2
Oct. 15, 2018
https://www.sanken-ele.co.jp/en
© SANKEN ELECTRIC CO., LTD. 2018



Sanken SG-C17VLZ40R
SG-C17VLZ40
Rating and Characteristic Curves
60
50
40
30
20
10
0
120 140 160 180 200 220
Case Temperature, TC (°C)
Figure 3. Power Dissipation Curves(2)
1.E-03
1.E-04
1.E-05
1.E-06
1.E-07
TJ = 235 °C
TJ = 200 °C
TJ = 150 °C
TJ = 100 °C
1.E-08
1.E-09
1.E-10
0
TJ = 60 °C
TJ = 25 °C
5
10
15
20
Reverse Voltage, VR (V)
Figure 5. IR vs. VR Typical Characteristics
100
TJ = 235 °C
10
TJ = 200 °C
1
0.1
TJ = 150 °C
TJ = 100 °C
TJ = 60 °C
TJ = 25 °C
t = 0.4 ms
0.01
0.0 0.2 0.4 0.6 0.8 1.0 1.2
Forward Voltage, VF (V)
Figure 4. IF vs. VF Typical Characteristics
100
10
1
0.1
t = 200 μs
0.01
34 36 38 40 42 44 46 48 50
Reverse Voltage, VZ (V)
Figure 6. IZ vs. VZ Typical Characteristics
(2) See Figure 1 for the measurement conditions of case temperature.
SG-C17VLZ40-DSE Rev.1.1
SANKEN ELECTRIC CO., LTD.
3
Oct. 15, 2018
https://www.sanken-ele.co.jp/en
© SANKEN ELECTRIC CO., LTD. 2018





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