Document
VRM = 600 V, IF(AV) = 1.0 A General-purpose Rectifier Diode
EM1A
Data Sheet
Description
The EM1A is a 600 V, 1.0 A general-purpose rectifier diode with low loss characteristics. This rectifier diode is for a commercial power supply.
Features
● VRM------------------------------------------------------ 600 V ● IF(AV)------------------------------------------------------ 1.0 A ● VF (IF = 1.0 A)----------------------------------- 0.89 V typ. ● Bare Leads: Pb-free (RoHS Compliant) ● Flammability: Equivalent to UL94V-0
Applications
● Rectification Circuit ● Reverse Protection Circuit
Package
Axial (φ2.7 × 5.0L / φ0.78)
Cathode Mark
(1)
(2)
(1)
(2)
(1) Cathode
(2) Anode
Not to scale
EM1A-DSE Rev.1.2
SANKEN ELECTRIC CO., LTD.
1
Nov. 26, 2019
https://www.sanken-ele.co.jp/en
© SANKEN ELECTRIC CO., LTD. 2018
EM1A
Absolute Maximum Ratings
Unless otherwise specified, TA = 25 °C.
Parameter
Symbol
Conditions
Rating
Unit
Nonrepetitive Peak Reverse Voltage VRSM
650
V
Repetitive Peak Reverse Voltage
VRM
600
V
Average Forward Current Surge Forward Current I2t Limiting Value
IF(AV) See Figure 2 and Figure 3
1.0
A
IFSM
Half cycle sine wave, positive side, 10 ms, 1 shot
45
A
I2t
1 ms ≤ t ≤ 10 ms
10.1
A2s
Junction Temperature
TJ
−40 to 150
°C
Storage Temperature
TSTG
−40 to 150
°C
Electrical Characteristics
Unless otherwise specified, TA = 25 °C.
Parameter
Symbol
Forward Voltage Drop
Reverse Leakage Current Reverse Leakage Current under High Temperature Thermal Resistance(1)
VF IR H∙IR Rth(J-L)
Conditions IF = 1.0 A VR = VRM VR = VRM, TJ = 150 °C See Figure 1
Min. Typ. Max. Unit
—
0.89 0.97
V
—
—
10
µA
—
—
500
µA
—
—
17 °C/W
TL 10 mm Device
1.6 mm
Diameter of soldering area: φ3 mm Cupper thickness: 50 µm
Figure 1. Lead Temperature Measurement Conditions
(1) Rth (J-L) is thermal resistance between junction and lead.
EM1A-DSE Rev.1.2
SANKEN ELECTRIC CO., LTD.
2
Nov. 26, 2019
https://www.sanken-ele.co.jp/en
© SANKEN ELECTRIC CO., LTD. 2018
EM1A Rating and Characteristic Curves
1.0
DC 0.8
t/T = 1/2
0.6
t/T = 1/3, sine wave
t/T = 1/6 0.4
Average Forward Current, IF(AV) (A)
0.2
TJ = 150 °C
t T
0.0
130
135
140
145
150
Lead Temperature, TL (°C)
Figure 2. Typical Characteristics: IF(AV) vs. TL (VR = 0 V)
1
Forward Current, IF (A)
TJ = 150 °C 0.1
TJ = 100 °C 0.01
0.001 0.2
TJ = 25 °C
0.4
0.6
0.8
1.0
Forward Voltage Drop, VF (V)
Figure 4. Typical Characteristics: IF vs. VF
Reverse Leakage Current, IR (A)
Average Forward Current, IF(AV) (A)
1.0
0.8
DC 0.6
Sine wave
t/T = 1/2 0.4
t/T = 1/3
t/T = 1/6
0.2
TJ = 150 °C
t T
0.0 125 130 135 140 145 150
Lead Temperature, TL (°C)
Figure 3. Typical Characteristics: IF(AV) vs. TL (VR = 600 V)
1.E-03
1.E-04 1.E-05 1.E-06
TJ = 150 °C TJ = 100 °C
1.E-07
1.E-08
1.E-09 0
TJ = 25 °C
200
400
600
Reverse Voltage, VR (V)
Figure 5. Typical Characteristics: IR vs. VR
EM1A-DSE Rev.1.2
SANKEN ELECTRIC CO., LTD.
3
Nov. 26, 2019
https://www.sanken-ele.co.jp/en
© SANKEN ELECTRIC CO., LTD. 2018
EM1A Physical Dimensions
● Axial (φ2.7 × 5.0L / φ0.78)
62.3±0.7
Φ2.7±0.2
φ0.78±0.05
5.0±0.2
NOTES:
- Dimensions in millimeters - Bare leads: Pb-free (RoHS compliant) - When soldering the products, it is required to minimize the working time within the following limits:
Flow: 260 ± 5 °C / 10 ± 1 s, 2 times Soldering Iron: 380 ± 10 °C / 3.5 ± 0.5 s, 1 time (Soldering should be at a distance of at least 1.5 mm from the body of the product.)
Marking Diagram
M1 A
YM D
Cathode Mark
Specific Device Code (see Table 1)
Lot Number: Y is the last digit of the year of manufacture (0 to 9) M is the month of the year (1 to 9, O, N or D) D is the period of days represented by: • : the first 10 days of the month (1st to 10th) •• : the second 10 days of the month (11th to 20th) ••• : the last 10–11 days of the month (21st to 31st)
Table 1. Specific Device Code
Specific Device Code M1A
Part Number EM1A
EM1A-DSE Rev.1.2
SANKEN ELECTRIC CO., LTD.
4
Nov. 26, 2019
https://www.sanken-ele.co.jp/en
© SANKEN ELECTRIC CO., LTD. 2018
EM1A
Important Notes
● All data, illustrations, graphs, tables and any other information included in this document (the “Information”) as to Sanken’s products listed herein (the “Sanken Products”) are current as of the date this document is issued. The Information is subject to any change without notice due to improvement of the Sanken Products, etc. Please make sure to confirm with a Sanken sales representative that the contents set forth in this document reflect the latest revisions before use.
● The Sanken Products are intended for use as components of general purpose electronic equipment or apparatus (such as home appliances, office equipment, telecommunication equipment, measuring equipment, etc.). Prior to use of the Sanken Products, please put your signat.