P6KE6.8 thru P6KE440CA
TRANSZORB® Transient Voltage Suppressors
Peak Pulse Power 600W
Breakdown Voltage 6.8 to 440V
Features
DO-204AC (DO-15)
0.034 (0.86)
0.028 (0.71)
DIA.
1.0 (25.4)
min.
Dimensions are in inches
and (millimeters)
0.300 (7.6)
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
• Glass passivated junction
• 600W peak pulse power capabililty with a
10/1000µswaveform, repetition rate
(duty cycle): 0.01%
• Excellent clamping capability
• Low incremental surge resistance
• Very fast response time
• High temp. soldering guaranteed: 265OC/10 seconds,
0.375” (9.5mm) lead length, 5lbs. (2.3 kg) tension
Mechanical Data
Case: JEDEC DO-204AC molded plastic body over
passivated junction
Terminals: Solder plated axial leads, solderable
per MIL-STD-750, Method 2026
Polarity: For unidirectional types the color band
denotes the cathode, which is positive with respect
to the anode under normal TVS operation
Mounting Position: Any Weight: 0.015oz., 0.4g
Packaging Codes – Options (Antistatic):
51 – 1K per Bulk box, 10K/carton
54 – 4K per 13” paper Reel
(52mm horiz. tape), 12K/carton
73 – 2K per horiz. tape & Ammo box, 20K/carton
0.230 (5.8)
0.140 (3.6)
0.104 (2.6)
Dia.
1.0 (25.4)
min.
Devices for Bidirectional Applications
For bi-directional devices, use suffix C or CA for types P4KE6.8 through types P4KE440 (e.g. P4KE6.8C, P4KE440CA).
Electrical characteristics apply in both directions.
Maximum Ratings and Characteristics
TA=25OC unless otherwise noted.
Parameter
Symbol
Value
Unit
PPPM
(1)
Minimum 600
W
IPPM
See Next Table
A
PM(AV)
5.0
W
IFSM
100
A
VF
3.5/5.0
V
Typical thermal resistance junction-to-lead
RθJL
20
°C/W
Typical thermal resistance junction-to-ambient
RθJA
75
°C/W
TJ, TSTG
–55 to +175
Peak power dissipation with a 10/1000µs waveform (Fig. 1)
(1)
Peak pulse current wih a 10/1000µs waveform
Steady state power dissipation
at TL=75OC, lead lengths 0.375” (9.5mm)(2)
Peak forward surge current, 8.3ms single half sine-wave (3)
Maximum instantaneous forward voltage
at 50A for unidirectional only (4)
Operating junction and storage temperature range
Notes: (1)
(2)
(3)
(4)
Non-repetitive current pulse, per Fig.3 and derated above TA = 25°C per Fig. 2
Mounted on copper pad area of 1.6 x 1.6” (40 x 40mm) per Fig. 5
Measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 per minute maximum
VF = 3.5 Volt max. for devices of V(BR) ≤ 220V, and VF = 5.0 Volt max. for devices of V(BR) > 220V
C
O
8/8/01
