Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
FAST RECOVERY RECTIFIERS
1N4933G - 1N4937G
DO-41 (Plastic)
Axial Lead Plastic
Package
High Surge Current Capability and Fast Switching for High Efficiency
Maximum Rating and Electrical Characteristics
o
Ratings at T
a
= 25 C ambient temperature unless specified otherwise. Single phase, half wave, 60Hz,
resistive or inductive load. For capacitive load, derate current by 20%
DESCRIPTION
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified 0.375"
(9.5mm) Lead Length at T
a
=55ºC
Peak Forward Surge Current 8.3ms single
half sine-wave superimposed on rated load
Maximum Forward Voltage at 1A DC
Maximum Reverse Current T
a
=25
o
C
at Rated DC Blocking Voltage
T
a
=100
o
C
Typical Junction Capacitance
Typical Thermal Resistance Junction to
Ambient
Maximum Reverse Recovery Time
Operating and Storage Junction
Temperature Range
SYMBOL 1N4933G 1N4934G 1N4935G 1N4936G 1N4937G
V
RRM
50
100
200
400
600
V
RMS
35
70
140
280
420
V
DC
I
(AV)
I
FSM
V
F
I
R
*C
J
**R
th (j-a)
***T
RR
T
j
, T
stg
50
100
200
1.0
30
1.2
5.0
500
12
50
200
- 55 to +150
400
600
UNIT
V
V
V
A
A
V
µA
µA
pF
ºC/W
ns
ºC
* Measured at 1MHz and Applied Reverse Voltage of 4.0V
** Thermal Resistance from Junction to Ambient 0.375" (9.5mm) Lead Length PCB Mounted
*** Reverse Recovery Test Conditions : I
F
=1A, V
R
=30V
1N4933G_4937G Rev280505E
Continental Device India Limited
Data Sheet
Page 1 of 5
Continental Device India Limited
An ISO/TS 16949, ISO 9001 and ISO 14001 Certified Company
DO-41P Axial Plastic Package
DIM
Min
A
25.40
B
4.20
C
0.70
D
2.00
All Dimensions are in mm
Max
5.20
0.90
2.70
1N4933G_4937G
Rev280505E
Continental Device India Limited
Data Sheet
Page 2 of 5
DO-41P Package and Packaging
AMMO PACKING FOR DO-41P
AXIAL TAPE FOR DO-41P
All Dimensions are in mm
Packaging Information
Package/ Packaging Type Std. Packing
Case Type
Qty
DO-41P
T&A
5,000
Qty
5K
Inner Carton
Outer Carton
Size L x W x H Gross Weight Qty Size L x W x H Gross Weight
(cm)
(Kg)
(cm)
(Kg)
27 x 8 x 14
1.96
45K
46 x 35 x 25
17.5
T & A: Tape and Ammo Pack
1N4933G_4937G
Rev280505E
Continental Device India Limited
Data Sheet
Page 3 of 5
DO-41P Package and Packaging
i
i
DO-41P 52 mm Tape
Min
50.0
95.0
5.60
9.50
DIM
A
B
C
D
E
F
Max
54.0
105.0
6.50
1.5R
10.50
1.25
TAPE SPECIFICATIONS
1. 300 mm (Min) leader tape on every roll.
2. No. of empty places allowed 0.25% without consecutive empty places.
3. Ends of leads shall normally not protrude beyond the tapes.
4. Components shall be held sufficiently in the tape or tapes so that
they can not come free in normal handling.
All Dimensions are in mm
1N4933G_4937G
Rev280505E
Continental Device India Limited
Data Sheet
Page 4 of 5
Customer Notes
1N4933G - 1N4937G
DO-41 (Plastic)
Axial Lead Plastic
Package
Disclaimer
The product information and the selection guides facilitate selection of the CDIL's Semiconductor Device(s) best suited
for application in your product(s) as per your requirement. It is recommended that you completely review our Data Sheet(s) so as
to confirm that the Device(s) meet functionality parameters for your application. The information furnished in the Data Sheet and
on the CDIL Web Site/CD are believed to be accurate and reliable. CDIL however, does not assume responsibility for
inaccuracies or incomplete information. Furthermore, CDIL does not assume liability whatsoever, arising out of the application or
use of any CDIL product; neither does it convey any license under its patent rights nor rights of others. These products are not
designed for use in life saving/support appliances or systems. CDIL customers selling these products (either as individual
Semiconductor Devices or incorporated in their end products), in any life saving/support appliances or systems or
applications do so at their own risk and CDIL will not be responsible for any damages resulting from such sale(s).
CDIL strives for continuous improvement and reserves the right to change the specifications of its products without prior notice.
CDIL is a registered Trademark of
Continental Device India Limited
C-120 Naraina Industrial Area, New Delhi 110 028, India.
Telephone + 91-11-2579 6150, 4141 1112 Fax + 91-11-2579 5290, 4141 1119
email@cdil.com
www.cdilsemi.com
1N4933G_4937G Rev280505E
Continental Device India Limited
Data Sheet
Page 5 of 5
