RS1A/B - RS1M/B

1.0A SURFACE MOUNT FAST RECOVERY RECTIFIER

Features

Glass Passivated Die Construction

Fast Recovery Time For High Efficiency

Low Forward Voltage Drop and High Current
Capability B

Surge Overload Rating to 30A Peak SMA SMB

Ideally Suited for Automated Assembly Dim Min Max Min Max

Plastic Material: UL Flammability A C A 2.29 2.92 3.30 3.94
Classification Rating 94V-0
B 4.00 4.60 4.06 4.57
C 1.27 1.63 1.96 2.21
Mechanical Data D D 0.15 0.31 0.15 0.31

Case: Molded Plastic E 4.80 5.59 5.00 5.59
J

Terminals: Solder Plated Terminal - G 0.10 0.20 0.10 0.20
Solderable per MIL-STD-202, Method 208 G H 0.76 1.52 0.76 1.52
H

Polarity: Cathode Band or Cathode Notch E J 2.01 2.62 2.00 2.62

SMA Weight: 0.064 grams (approx.)

SMB Weight: 0.093 grams (approx.) A, B, D, G, J, K, M Suffix Designates SMA Package

Mounting Position: Any AB, BB, DB, GB, JB, KB, MB Suffix Designates SMB Package

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%.

Characteristic Symbol RS1 RS1 RS1 RS1 RS1 RS1 RS1 Unit
A/AB B/BB D/DB G/GB J/JB K/KB M/MB
Peak Repetitive Reverse Voltage VRRM
Working Peak Reverse Voltage VRWM 50 100 200 400 600 800 1000 V
DC Blocking Voltage VR
RMS Reverse Voltage VR(RMS) 35 70 140 280 420 560 700 V
Average Rectified Output Current @ TT = 120C IO 1.0 A
Non-Repetitive Peak Forward Surge Current,
8.3ms single half sine-wave Superimposed on Rated Load IFSM 30 A
(JEDEC Method)
Forward Voltage Drop @ IF = 1.0A VFM 1.3 V
Peak Reverse Current @ TA = 25C IRM 5.0
200 µA
at Rated DC Blocking Voltage @ TA = 125C
Reverse Recovery Time (Note 3) trr 150 250 500 ns
Typical Junction Capacitance (Note 2) Cj 15 pF
Typical Thermal Resistance, Junction to Terminal (Note 1) RJT 20 K/W
Operating and Storage Temperature Range Tj, TSTG -65 to +150 C

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.

DS15002 Rev. G-2 1 of 2 RS1A/B - RS1M/B

 1.2 10

IF, INSTANTANEOUS FORWARD CURRENT (A)

IO, AVERAGE RECTIFIED CURRENT (A)
1.0

0.8 1.0

0.6

0.4 0.1

0.2
Tj = 25°C
IF Pulse Width: 300µs

0 0.01
25 50 75 100 125 150 175 0 0.4 0.8 1.2 1.6

TT, TERMINAL TEMPERATURE (°C) VF, INSTANTANEOUS FORWARD VOLTAGE (V)

Fig. 1 Forward Current Derating Curve Fig. 2 Typical Forward Characteristics
IFSM, PEAK FORWARD SURGE CURRENT (A)

IR, INSTANTANEOUS REVERSE CURRENT (µA)

30 1000
Single Half-Sine-Wave
(JEDEC Method)
Tj = 125°C

Tj = 150°C
100
20

10

10
Tj = 25°C
1.0

0 0.1
1 10 100 0 20 40 60 80 100 120 140

NUMBER OF CYCLES AT 60Hz PERCENT OF RATED PEAK REVERSE VOLTAGE (%)

Fig. 3 Forward Surge Current Derating Curve Fig. 4 Typical Reverse Characteristics

trr
+0.5A
50Ω NI (Non-inductive) 10Ω NI

Device
Under (-)
Test 0A
(+)
50V DC Pulse
Approx Generator -0.25A
(-) (Note 2)

1.0Ω (+)
Oscilloscope
NI (Note 1)

Notes: -1.0A
1. Rise Time = 7.0ns max. Input Impedance = 1.0MΩ, 22pF.
2. Rise Time = 10ns max. Input Impedance = 50Ω. Set time base for 50/100 ns/cm

Fig. 5 Reverse Recovery Time Characteristic and Test Circuit

DS15002 Rev. G-2 2 of 2 RS1A/B - RS1M/B