Solid State Devices, Inc.
14701 Firestone Blvd * La Mirada, Ca 90638
Phone: (562) 404-4474 * Fax: (562) 404-1773
ssdi@ssdi-power.com * www.ssdi-power.com
SPD645-1 thru SPD649-1
and
SPD645-1SMS thru SPD649-1SMS
400 mAMPS
225
─
600 VOLTS
STANDARD RECOVERY
RECTIFIER
Designer’s Data Sheet
Part Number/Ordering Information
1/
SPD
__ __ __
│ │
└
Screening
2/
│ │
__
= Not Screened
│ │
TX = TX Level
│ │
TXV = TXV
│ │
S = S Level
│ │
│
└
Package Type
__
= Axial Leaded
│
SMS = Surface Mount Square Tab
│
│
└
Voltage/Family
645-1 = 225V
646-1 = 300V
647-1 = 400V
648-1 = 500V
649-1 = 600V
•
•
•
•
•
•
•
•
•
FEATURES:
Standard Reverse Recovery (Faster Versions
Available)
V
R
to 600 Volts (Higher Voltages Available)
Hermetically Sealed Glass Package
Metallurgically Bonded
High Surge Capability
No Thermal Fatigue
Available in Axial & Square Tab Versions
TX, TXV, and S-Level Screening Available
2/
Replacement for: 1N645-1, UR-1 thru
1N649-1, UR-1
MAXIMUM RATINGS
3/
RATING
Peak Repetitive Reverse
Voltage
And
DC Blocking Voltage
Average Rectified Forward Current
Power Dissipation (at 3/8” from the body,
T
L
= 75°C)
Surge Current
(T
A
= 25°C to 150°C, for 1 Second)
SYMBOL
645-1
646-1
647-1
648-1
649-1
T
A
= 25°C
T
A
= 150°C
VALUE
225
300
400
500
600
400
150
600
3
-65 to +175
35
UNIT
Volts
V
RRM
V
RWM
V
R
I
O1
I
O2
P
tot
I
FSM
T
O
and
T
STG
Z
qJX
Axial Leaded
mAmps
mWatts
Amps
°C
°C/W
SMS
Operating & Storage Temperature
Thermal Impedance
NOTES:
1/
For Ordering Information, Price, Operating Curves, and Availability- Contact Factory.
2/
Screened to MIL-PRF-19500.
3/
Unless Otherwise Specified, All Electrical Characteristics @25ºC.
NOTE:
All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: RC0109A
DOC
Solid State Devices, Inc.
14701 Firestone Blvd * La Mirada, Ca 90638
Phone: (562) 404-4474 * Fax: (562) 404-1773
ssdi@ssdi-power.com * www.ssdi-power.com
SPD645-1 thru SPD649-1
and
SPD645-1SMS thru SPD649-1SMS
ELECTRICAL CHARACTERISTICS
3/
CHARACTERISTICS
Minimum Breakdown Voltage
(100µA)
645-1
646-1
647-1
648-1
649-1
SYMBOL
B
V
VALUE
275
360
480
600
720
UNIT
Volts
Maximum Forward Voltage Drop
(
I
F
= 400mA)
Maximum Reverse Leakage Current
(Rated V
R
, T
A
= +25°C)
Maximum Reverse Leakage Current
(Rated V
R
, T
A
=+100°C)
Typical Junction Capacitance
( -12 V)
NOTES:
1/
For Ordering Information, Price, Operating Curves, and Availability- Contact Factory.
V
F
I
R1
645-1
646-1
647-1
648-1
649-1
1.0
200
15
15
20
20
25
9
Volts
nA
I
R2
µA
C
O
pF
2/
Screened to MIL-PRF-19500.
3/
Unless Otherwise Specified, All Electrical Characteristics @25ºC.
Package Outlines
:
DIMENSIONS (inches)
DIM.
DIMENSIONS (inches)
A
B
C
D
Minimum
.060
.120
1.00
.018
Maximum
.090
.200
---
.022
DIM.
A
B
C
D
Minimum
.098
.170
.022
.002
Maximum
.102
.250
.028
---
AXIAL
SMS
NOTE:
All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: RC0109A
DOC