DS15002 Rev. G-2 1 of 2 RS1A/B - RS1M/B
RS1A/B - RS1M/B
1.0A SURFACE MOUNT FAST RECOVERY RECTIFIER
Features
A, B, D, G, J, K, M Suffix Designates SMA Package
AB, BB, DB, GB, JB, KB, MB Suffix Designates SMB Package
SMA SMB
Dim Min Max Min Max
A2.29 2.92 3.30 3.94
B4.00 4.60 4.06 4.57
C1.27 1.63 1.96 2.21
D0.15 0.31 0.15 0.31
E4.80 5.59 5.00 5.59
G0.10 0.20 0.10 0.20
H0.76 1.52 0.76 1.52
J2.01 2.62 2.00 2.62
A
B
C
D
G
H
E
J
Glass Passivated Die Construction
Fast Recovery Time For High Efficiency
Low Forward Voltage Drop and High Current
Capability
Surge Overload Rating to 30A Peak
Ideally Suited for Automated Assembly
Plastic Material: UL Flammability
Classification Rating 94V-0
Mechanical Data
Case: Molded Plastic
Terminals: Solder Plated Terminal -
Solderable per MIL-STD-202, Method 208
Polarity: Cathode Band or Cathode Notch
SMA Weight: 0.064 grams (approx.)
SMB Weight: 0.093 grams (approx.)
Mounting Position: Any
Marking: Type Number
Maximum Ratings and Electrical Characteristics @ TA= 25C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Notes: 1. Valid provided that terminals are kept at ambient temperature.
2. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
3. Reverse Recovery Test Conditions: IF= 0.5A, IR= 1.0A, Irr = 0.25A. See figure 5.
Characteristic Symbol RS1
A/AB
RS1
B/BB
RS1
D/DB
RS1
G/GB
RS1
J/JB
RS1
K/KB
RS1
M/MB Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
50 100 200 400 600 800 1000 V
RMS Reverse Voltage VR(RMS) 35 70 140 280 420 560 700 V
Average Rectified Output Current @ TT= 120CIO1.0 A
Non-Repetitive Peak Forward Surge Current,
8.3ms single half sine-wave Superimposed on Rated Load
(JEDEC Method)
IFSM 30 A
Forward Voltage Drop @ IF= 1.0A VFM 1.3 V
Peak Reverse Current @ TA= 25C
at Rated DC Blocking Voltage @ TA= 125CIRM 5.0
200 µA
Reverse Recovery Time (Note 3) trr 150 250 500 ns
Typical Junction Capacitance (Note 2) Cj15 pF
Typical Thermal Resistance, Junction to Terminal (Note 1) RJT 20 K/W
Operating and Storage Temperature Range Tj, TSTG -65 to +150 C
DS15002 Rev. G-2 2 of 2 RS1A/B - RS1M/B
0
0.4
1
.
2
25 50 75 100 125 150 175
I , AVERAGE RECTIFIED CURRENT (A)
O
T , TERMINAL TEMPERATURE ( C)
Fi
g
. 1 Forward Current Deratin
g
Curve
T°
0.2
0.6
0.8
1.0
0.01
0.1
1.0
10
0 0.4 0.8 1.2 1.6
I INSTANTANEOUS FORWARD CURRENT (A)
F,
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fi
g
.2 T
y
pical Forward Characteristics
F
T = 25°C
j
I Pulse Width: 300 s
Fµ
0
10
20
30
1 10 100
I , PEAK FORWARD SURGE CURRENT (A
)
FSM
NUMBER OF CYCLES AT 60Hz
Fi
g
. 3 Forward Sur
g
e Current Deratin
g
Curve
Single Half-Sine-Wave
(JEDEC Method)
T = 150°C
j
50V DC
Approx
50 NI (Non-inductive)Ω10 NIΩ
1.0
NI
ΩOscilloscope
(Note 1)
Pulse
Generator
(Note 2)
Device
Under
Test
trr
Set time base for 50/100 ns/cm
+0.5A
0A
-0.25A
-1.0A
Notes:
1. Rise Time = 7.0ns max. Input Impedance = 1.0M , 22pF.
2. Rise Time = 10ns max. Input Impedance = 50 .
Ω
Ω
Fi
g
. 5 Reverse Recover
y
Time Characteristic and Test Circuit
(+)
(+)
(-)
(-)
0.1
1.0
10
100
1000
0 20 40 60 80 100 120 140
I , INSTANTANEOUS REVERSE CURRENT (µA
)
R
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fi
g
.4 T
y
pical Reverse Characteristics
T = 125 C
j°
T = 25°C
j
