Document
LUMBF205 thru LUMBF260
Glass Passivated Junction Ultra Fast Rectifiers
Reverse Voltage 50 to 600V Forward Current 2.0A
FEATURES
* Plastic package has Underwriters Laboratory Flammability Classification 94V-0
* High temperature metallurgically bonded construction
* Glass passivated chip * Capable of meeting environmental standards
of MIL-S-19500 * For use in high frequency rectifier circuits * Fast switching for high efficiency * High temperature soldering guaranteed:
260°C/10 seconds
Mechanical Data
Case: JEDEC SMB-FL, molded plastic body Terminals: Plated leads, solderable per
MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.066 g Handling precautin:None
Electrical Characteristic
we declare that the material of product is halogen free (green epoxy compound).
1. Maximum & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol
LUMB LUMB LUMB LUMB LUMB LUMB LUMB F205 F210 F215 F220 F240 F250 F260
Unit
device marking code
UM205 UM210 UM215 UM220 UM240 UM250 UM260
Maximum repetitive peak reverse voltage
Maximum RSM voltage
Maximum DC blocking voltage Maximum average forward rectified current at TC = 75°C
VRRM VRSM VDC
IF(AV)
50 100 150 200 400 500 600 35 70 105 140 280 350 420 50 100 150 200 400 500 600
2.0
V V V
A
Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method)
IFSM
60 A
Typical thermal resistance (Note 2)
RθJA RθJC
135 25
°C/W
Operating junction and storage temperature range
TJ, TSTG
–50 to +150
°C
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol
LUMB LUMB LUMB LUMB LUMB LUMB LUMB F205 F210 F215 F220 F240 F250 F260
Maximum Instantaneous Forward Voltage (IF = 2.0 Amps, TJ = 25°C)
VF 0.93
1.25
1.5
Maximum full load reverse current, full cycle average,(note2) (Rated dc Voltage, TJ = 125°C) (Rated dc Voltage, TJ = 25°C)
Typical reverse recovery time (Note 1)
Typical junction capacitance at 4.0V, 1MHz
NOTES: 1. IF = 0.5A, IR = 1.0A, IRR = 0.25A 2. 8.0mm2 (.013mm thick) land areas
IR
trr CJ
150 5.0
35 45
50
Unit V
µA
ns PF
LUMBF205 thru LUMBF260
2. Ratings and Characteristic Curves ( TA = 25°C unless otherwise noted )
Fig. 1 – Forward Current Derating Curve
60 Hz Resistive or
2.0 Inductive Load
Fig. 2 – Maximum Non-repetitive Peak
Forward Surge Current 200
TJ = TJ max 8.3ms Single Half Sine-wave
100 (JEDEC Method)
Average Forward Rectified Current (A)
Average Forward Rectified Current (A)
Instantaneous Forward Current (A)
1.0
0.375" (9.5mm) Lead Length
0 0 25 50 75 100 125 150 175 Case Temperature, °C
Fig 3. – Typical Instantaneous Forward 100 Characteristics
10
1.0
0.1
TJ = 25°C Pulse width = 300µs
1% Duty Cycle
0.01 0.6 0.8
1.0 1.2 1.4 1.6
Instantaneous Forward Voltage (V)
Fig 5. –typical transient thermal
1000
impedance
100
10
1 0.01
0.1 1.0 10 t,Pulse duration,sec
100
Ju.